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Straighten a document From a skewed photo to a straight sheet: mark the four corners and the document becomes a rectangle, in black and white too. Read a QR code Load the photo, paste the screenshot or point the camera: out comes what is inside the code, Wi-Fi password included. Photo EXIF viewer Camera, shutter, aperture, ISO, date and GPS position of a shot ND filter calculator The right time for long exposures Depth of field Sharp zone and hyperfocal for any lens ID photo Crop to 35×45 mm and print 8 photos on 4×6" SVG to PNG Convert an SVG file to a PNG image Add border to photo Add a colored border or polaroid-style frame to any photo and download it. Base64 to image Paste a Base64 string to preview the decoded image and download it as a file. Black & white photo Convert photos to black and white with an adjustable intensity slider. Blur photo Blur an image with an adjustable slider, perfect for soft backgrounds. Brightness & contrast Fix dark or flat photos: brightness, contrast and saturation sliders. Carousel splitter Split a panoramic photo into 2 or 3 equal slices for a seamless carousel. Compress image Shrink JPG, PNG and WebP photos in your browser with no visible quality loss. Convert image Between PNG, JPG, WebP and AVIF, even from iPhone HEIC, in a moment. Convert HEIC to JPG Turn iPhone HEIC photos into JPG or PNG, readable everywhere. Transparent background Make a solid-color background transparent and download a PNG with transparency. Image to text (OCR) Recognize text from a photo, a screenshot or a scanned PDF, in English or Italian. Crop image Crop photos to 1:1, 4:3, 16:9, 9:16 or freeform ratios and download the result. Drawing whiteboard Free online whiteboard: draw with mouse or touch, erase and save as PNG. Extract colors from photo Get the dominant color palette of any image with HEX codes copied in one click. Favicon generator Generate 16 to 180 px PNG favicons from one image, with a ready HTML snippet. Image size & info Check pixel dimensions, megapixels, aspect ratio and file size of any photo. Image to Base64 Convert an image to a Base64 data URI with ready-made HTML and CSS snippets. Invert colors (negative) Turn any photo into a negative in one click, great for scanned film too. Meme generator Add classic top and bottom captions to any image and download your meme. Photo watermark Add a text watermark to photos: position, size, color, and opacity. Pixelate image Pixelate a photo to censor faces or data, or for a retro pixel-art look. Placeholder image Create custom PNG placeholders: your own size, colors and text. Remove metadata Strip EXIF data and GPS location from photos before sharing them. Resize image Resize any image to exact pixels or ready-made social media sizes. Merge images Combine several photos into one: side by side, stacked, or in a grid. Images to PDF Turn JPG and PNG photos into a PDF, even several images into one document. PDF to images Convert each page of a PDF into a JPG or PNG image to download. Add text to a photo Add text or a watermark to a photo: color, outline and position of your choice. Round profile photo Crop a photo into a circle with a transparent background and optional border. Quote image maker Turn a quote into a square image on a colored background for social media. Compress to target size Shrink a photo under a maximum size (e.g. 200 KB), handy for forms and portals. Rotate & flip image Rotate photos 90, 180 or 270 degrees or flip them, then download in the same format. Rounded corners Round image corners up to a full circle and export a transparent PNG. Sepia filter Apply a warm vintage sepia tone to any photo, with adjustable intensity. Signature maker Draw your signature with mouse or finger and download a transparent PNG. Square photo (no crop) Make any photo square without cropping: color borders or blurred background.

How readable is a text Gulpease index (0-100) tuned for Italian: tells if a text reads clearly, which education level it suits and which sentences to shorten. What the AI changed A word-by-word comparison between your text and the AI's answer, with the changed numbers and dates on top. Split a long text for AI Text too long for one message? It is cut into numbered parts where a paragraph ends, and put back together they are identical. Stitch text copied from a PDF Remove the line breaks that fall mid-sentence: lines stitched, split words rejoined and page headers gone. Strip markdown and invisible characters Removes asterisks and hashes, and shows you the characters you cannot see first. Anonymize a text (and restore it) Swaps emails, IBANs and codes for placeholders, then puts them back in the AI answer. Fix broken characters (mojibake) From café back to café: repairs mangled accents in a text or a file. Compare two lists Only in the first, only in the second, in both. Three copyable lists, order does not matter. Editorial pages Characters and 1500/1800/2000 pages, for translators. Reading time Minutes to read a text, silently and aloud. Alternating case aLtErNaTiNg upper and lower, mocking effect. Remove indentation Strips spaces and tabs at the start of lines. Spaced text A space between each letter, for bios and social. camelCase → snake_case Converts identifiers between the two formats. snake_case → camelCase Converts identifiers between the two formats. Sum a list of numbers Sum, average, count, minimum and maximum. Sort numbers A list of numbers from smallest to largest. Sort lines by length From the shortest line to the longest. Extract phone numbers All phone numbers in a text, one per line. Tabs to spaces Replaces every TAB with 4 spaces. Reverse word order Flip the order of the words in each line. Capitalize each word A capital letter on every word, for titles. Shorten lines Trim each line to 40 characters with an ellipsis. Sort words Sort all the words of a text alphabetically. Lines to bullet list Add a • bullet at the start of each line. Reverse lines Flip the order of the lines: the last becomes the first. Extract mentions Find all @mentions in a text, without duplicates. Extract hashtags Find all #hashtags in a text, without duplicates. Unique words Alphabetical list of the distinct words in a text, no duplicates. Sentence case Lowercase with a capital only after a full stop. Swap case Swap uppercase and lowercase of every letter. Text on one line Join multiple lines into one, no line breaks. Remove numbers Strip all digits from a text, keep only words. Remove punctuation Strip commas, periods and symbols from text, keep only words and numbers. Acronym generator Build an acronym from any phrase: compact (NASA) or dotted (N.A.S.A.). Add line numbers Number every line of text or code: 1. 1) or 001 format, custom start. Anagram generator Generate every anagram of a word and check whether two words are anagrams. Caesar Cipher Encrypt and decrypt messages with an adjustable 1-25 shift and ROT13 preset. Case converter Convert text to UPPERCASE, lowercase, Title Case or Sentence case in one click. Email extractor Find every email address in a text: deduplicated list ready to copy. Extract numbers from text Find every number in a text and instantly get the list, sum, and average. Fancy text generator Turn text into bold, italic, script, circled and other Unicode styles. Find and replace Replace every occurrence of a word or phrase in one click, with match case option. Hashtag generator Turn words and phrases into clean hashtags with a live Instagram limit counter. HTML entity encoder Convert special characters to HTML entities and back, in one click. Initials extractor Get initials and monograms from a list of names, one per line, ready to copy. Leet speak translator Convert text to leet speak (1337) with two levels, or decode it back. Link extractor Extract all http and https links from a text, deduplicated with counters. Lorem Ipsum Generator Placeholder text in paragraphs, sentences or words, copied in one click. Markdown Preview Write Markdown and see a live preview: headings, lists, links and code. Markdown Table Generator Build Markdown tables from a grid: aligned code ready to copy. Morse code translator Translate text to Morse code and back, with audio playback and a full chart. Motivational quotes Famous quotes and original sayings: a boost of motivation with every click. NATO phonetic alphabet Spell words letter by letter with NATO (Alfa, Bravo) and Able Baker alphabets. Palindrome checker Check whether a word or sentence reads the same forward and backward. Random words Draw random English nouns for brainstorming, party games, and creative ideas. Remove accents Turn accented letters into plain ones: é to e, ü to u. Great for URLs and file names. Remove blank lines Delete empty and whitespace-only lines from any text and copy the clean result. Remove duplicate lines Delete repeated lines from any list, keeping the first occurrence of each. Remove emojis Strip every emoji from a text and see how many were removed. Remove extra spaces Collapse double spaces and trim tabs and spaces from every line. Remove HTML tags Strip HTML tags and decode entities: get clean plain text in one click. Reverse text Flip a text backwards: reverse every character or just the word order, then copy. Small caps text Turn text into Unicode ꜱᴍᴀʟʟ ᴄᴀᴘꜱ to copy into bios, posts and messages. Social character counter Live character counts with limit bars for X, Instagram, TikTok, YouTube and SMS. Sort lines Sort text lines A-Z, Z-A, numerically, randomly, or reverse the list. Text compare Compare two texts line by line with differences highlighted in red and green. Text repeater Repeat text up to 10,000 times with new line, space, or comma separator. Text to Binary Convert text to UTF-8 binary code and back, with input error checking. Upside down text Flip your text upside down with Unicode characters, ready to copy anywhere. URL slug generator Turn any title into a clean, SEO-friendly URL slug with live preview. Word Counter Words, characters, sentences, paragraphs and reading time in real time. Word frequency See your most used words with counts and percentages, stop words excluded. Word scrambler Shuffle the words or lines of a text into random order with one click.

Least squares line Paste two columns of data and get the line, R squared, the chart and a prediction. Scientific calculator Write the whole expression, with brackets, powers, roots and sines, and see how it was read. 3D print cost What a print really costs (and what to charge) Hourly project cost Hours × hourly rate = project cost. Add hours and minutes Add several durations in hours:minutes format. Difference between two times Hours and minutes between a start and end time. Degrees ⇄ radians Convert angles between degrees, radians, turns, gon. Round a number Round to as many decimals as you want. Completion percentage What % of a goal you're at, with a bar. Days lived How many days, weeks and months you've lived. Yearly subscription cost How much a monthly cost adds up to per year. Split into installments The amount of each installment from a total. Increase or decrease by % A value increased and decreased by a percentage. Fraction of a number How much a fraction (e.g. 3/4) of a number is. Fraction to decimal The decimal number equivalent to a fraction. Decimal to fraction Turn a decimal into its reduced fraction. Fibonacci sequence Generate the Fibonacci numbers, exact even when large. Times table The multiplication table of a number from 1 to 10. Logarithm The logarithm of a number in any base. Power A base raised to an exponent, even negative or decimal. Factorial (n!) The factorial of a number, exact even for big numbers. Margin and markup Margin, markup and profit from cost and selling price. Discount percentage The discount % and saving from full and sale price. Percentage change Increase or drop in % between a start and end value. Price per kg Compare value from price and weight. Aspect ratio The aspect ratio (16:9, 4:3…) from width and height. Tip calculator Tip, total and share per person splitting the bill. Area & Perimeter Area and perimeter of square, rectangle, triangle, circle, trapezoid, rhombus. Combinations & Permutations Compute nCr and nPr, with or without repetition, exact results for huge numbers. Compound interest Final balance, interest earned, and year-by-year growth with monthly deposits. Discount Calculator Find the sale price from a percent off, or the real discount from two prices. Electricity Cost See what an appliance costs to run: watts, hours and kWh price, per day and year. GCF and LCM Greatest common factor and least common multiple with prime factorization steps. Mean, Median & Mode Paste numbers to get mean, median, mode, min, max, sum and count instantly. Mortgage calculator Monthly mortgage payment, total interest and 12-month amortization schedule. Percentage calculator Find X% of a number, percent of a total, and percentage change between two values. Prime factorization Factor any number into primes with exponents and step-by-step divisions. Prime numbers Check if a number is prime and list all primes up to 100,000. Pythagorean Theorem Find the hypotenuse or a leg of a right triangle, plus perimeter and area. Quadratic Equation Solver Solve ax² + bx + c = 0 with discriminant, real or complex roots and full steps. Road Trip Gas Cost Estimate road trip costs: miles, MPG, gas price and tolls, split per passenger. Rule of 72 Years to double your money at a given rate, with the exact math shown too. Rule of three (proportions) Solve direct and inverse proportions: A is to B as C is to X, with steps explained. Salary to hourly wage Convert monthly or annual salary to hourly wage and back, by weekly hours. Savings goal How much to save each month to reach your goal, with or without interest. Simple interest Interest and final balance from principal, rate, and time, formula explained. Simplify Fractions Reduce fractions to lowest terms with steps, plus add, subtract, multiply, divide. Speed, Time & Distance Enter any two of speed, time and distance to get the third, with running pace. Split the Bill Split a restaurant bill with tip and reduced shares for kids or the guest of honor. Square & cube root Square and cube roots, perfect squares and cubes, nearest perfect squares. Stacked discounts Final price after stacked discounts and the true total: 30% + 10% isn't 40% off. Standard Deviation Standard deviation and variance, population and sample, with formulas. University Grade Average Simple and weighted average of Italian 18–30 grades, plus base out of 110. VAT calculator Add or remove VAT with common European rates or a custom one. Instant results. Volume of solids Volume and surface area of cube, sphere, cylinder, cone, pyramid, and box. Work hours calculator Add up hours worked from clock-in, clock-out and breaks. Decimal hours too.

Battery capacity mAh ⇄ Wh, power bank charges, airplane rule Bra size Find your size from two tape measurements Model scale converter Convert real sizes to scale (1:87, 1:43…) Ring size Find the size from diameter or circumference Paper sizes A0–A7 Sheet dimensions in mm, cm, inches and pixels Download time How long it takes to download a file Byte converter Convert between bit, byte, KB, MB, GB, TB Illuminance converter lux, foot-candle, phot and other light units. Density converter kg/m³, g/cm³, g/L, kg/L, lb/ft³. Flow rate converter L/s, L/min, m³/h and other flow units. Power converter watt, kilowatt, metric hp, HP, BTU/h and kcal/h. Frequency converter hertz, kilohertz, megahertz, gigahertz, rpm. Torque converter newton meter, kgf·m, pound-foot and more. Force converter newton, kgf, pound-force and other force units. Angle converter Degrees, radians, and gradians in real time, with exact values in pi. Area converter Convert acres, square feet, hectares and m² with football-field comparisons. Clothing size converter US, UK, EU, IT and XS–XXL sizes for men and women, with clear charts. Data storage converter Convert bits, bytes, KB, MB, GB and TB in decimal and binary units. Energy converter Convert joules, calories, kcal, watt-hours, kWh and BTU in real time. Fuel economy converter Convert MPG (US/UK), L/100 km and km/L, and compute real-world gas mileage. kW to HP converter Convert kilowatts, horsepower and metric horsepower (PS) instantly. Length converter Inches, feet, yards, miles, meters, cm and km converted in real time. Number Base Converter Convert numbers between binary, octal, decimal, hex and any base 2-36 live. Number to words Spell out any amount in words for writing checks, up to 999 billion. Pressure converter Convert PSI, bar, atm, pascals, kPa and mmHg, with tire pressure references. Roman numerals Convert Roman and Arabic numbers up to 3999, with error checking. Shoe size converter US, UK, EU sizes from foot length in inches or cm: men, women and kids. Speed converter Convert mph, km/h, knots and m/s in real time, with Mach number. Temperature converter Fahrenheit, Celsius and Kelvin in one click, with formulas and references. Time converter Seconds, minutes, hours, days, weeks, months, and years, instant conversion. TV size calculator Width, height and area from a TV's diagonal inches, plus viewing distance. Volume converter Convert gallons, liters, cups, pints, ml and cubic meters in real time. Weight converter Convert pounds, ounces, stone, kilograms and grams in real time.

Season start dates Equinoxes and solstices of any year, to the minute Wedding anniversaries Silver, golden… which one are you celebrating? Sunrise and sunset What time the sun rises and sets Daylight saving time When the clocks change, with countdown Moon phases Today's moon, full moon and lunar calendar World clock What time it is now in cities around the world Add Days to a Date Add or subtract days, weeks or months from a date, with a skip-weekends option. Age Calculator Exact age in years, months and days, days lived, and next-birthday countdown. Business days Count business days between two dates, skipping weekends and US federal holidays. Cat age in human years How old is your cat in human years? Veterinary chart with life stage. Current time Live clock with seconds, full date, ISO week number and day of the year. Date Difference Days, weeks, months and years between two dates, with business days only. Day of the week Find what day of the week any date fell on: birthdays, anniversaries, history. Dog Age in Human Years Convert your dog's age to human years, with a size-based formula and chart. Event countdown Live countdown to any event, saved in your browser so it's there when you return. Leap year checker Check if any year is a leap year, with the rule explained and the next 10 listed. Monthly Calendar Any month's calendar with US federal holidays highlighted, ready to print. Pomodoro Timer Pomodoro technique: 25-minute focus blocks, automatic breaks and cycle counter. Stopwatch Online stopwatch with lap times, works accurately even in background tabs. Time duration converter Convert hh:mm:ss to total seconds, minutes or hours and back, in real time. Timer Countdown timer with quick presets and an alarm sound when time is up. Unix Timestamp Live epoch time plus converter: timestamp to date and back, seconds or ms. Week number Today's ISO 8601 week number, or for any date, with weeks left in the year. World clock Current time in 25+ cities worldwide with the difference from your local time.

Subnet calculator (CIDR) From 192.168.1.0/24 to network, broadcast, hosts, mask and wildcard. IPv6 too, the host→prefix direction and splitting into subnets. Extract code from AI Out of a ChatGPT or Claude answer come the files, with the right name and all in one .zip. And the mangled characters fixed. CSV to Excel Open a CSV in Excel without losing leading zeros and without everything landing in one column. XML to JSON and back Convert XML to JSON or JSON to XML, with syntax errors pinned to line and column. Merge two CSV files Stack two CSV files realigning the columns, or match them on a key column like a VLOOKUP. Clean up a CSV Fix a messy CSV: separator, spaces, empty rows and columns, duplicates and numbers. File checksum (MD5, SHA-256) Compute MD5, SHA-1, SHA-256 and SHA-512 of a file and check it against the published value. Excel (XLSX) to CSV Open an .xlsx file without Office: pick a sheet and download it as CSV. Dead pixel test Check monitors and TVs full-screen Keyboard test Find broken keys in seconds Google preview (SERP) Will your title and description fit the results? HTML table generator Create HTML tables from your data px ⇄ rem converter Convert pixels to rem and em (CSS) WiFi QR code Guests connect to the WiFi with one scan. ASCII table ASCII codes 0-127 with decimal, hex and binary. Search and copy in one click. Base64 encoder & decoder Encode text to Base64 or decode it back, with full UTF-8 and emoji support. Click speed test How many clicks per second? 5 or 10 second CPS test with your personal best. CSS Minifier Minify CSS in one click: strips comments and whitespace, shows bytes saved. CSV to HTML table Paste CSV: get a live table preview and clean HTML table code to copy. CSV to JSON Turn CSV into a JSON array: delimiter auto-detected, copy or download free. Emoji list, copy and paste 1,906 emoji from the Unicode list, with search, categories and skin tone: one click copies it. Google SERP preview See how your page looks on Google: title, description, counters and limit warnings. JSON formatter & validator Format, minify, and validate JSON with precise errors and key sorting JSON to CSV Convert a JSON array to CSV with your chosen delimiter and instant download. JWT decoder Decode a JWT's header and payload with readable dates and expiry warning. Key code tester (keycode) Press a key to see key, code and keyCode with modifiers and history. Password strength checker Test how secure your password is: entropy and crack time, all in your browser. Reaction time test Wait for green and click: reaction time in ms, averaged over 5 attempts. Regex Tester Test patterns and flags: highlighted matches, captured groups and replacements. robots.txt Generator Build your robots.txt with Allow/Disallow rules, sitemap and presets. Screen resolution checker Live viewport, screen resolution, pixel ratio, orientation and color depth. SHA Hash Calculator SHA-1, SHA-256, SHA-384 and SHA-512 hashes of any text, with instant comparison. Special characters to copy Arrows, math symbols, currencies, check marks and stars to copy in one click. Typing speed test Measure your words per minute in 60 seconds: accuracy, errors, personal best. URL encode & decode Percent-encode or decode text, plus inspect any URL's query parameters. UTM Link Builder Create tracked campaign URLs with UTM parameters, properly encoded. UUID Generator Generate secure random UUID v4s: quantity, uppercase, with or without dashes. What browser am I using Browser, version, OS, language and user agent: copy it all for tech support. XML sitemap generator Paste your site's URLs and download a valid sitemap.xml, ready for Google.

Background patterns Polka dots, stripes, grid, zigzag and waves: seamless PNG tiles to download. Border radius generator Rounded corners and blob shapes with 4 or 8 radii, live preview and CSS to copy. Box shadow generator CSS shadows with live preview: offset, blur, color and ready-to-copy code. Color blindness simulator See an image as someone with protanopia, deuteranopia, or tritanopia Color converter Convert colors between HEX, RGB, HSL and CMYK with live preview and one-click copy. Color picker Pick any color visually and copy its HEX, RGB and HSL codes, with saved history. Complementary Colors Get complementary, triadic, analogous and split palettes with hex codes. CSS Color Names All 148 CSS named colors with preview and hex code: search, sort by hue, copy. CSS Gradient Generator Build linear and radial CSS gradients with live preview and copy-ready code. Palette generator Generate 5-color palettes with harmonies, lock favorites and copy HEX codes. Random Color Generate random colors with HEX and RGB codes: pastels, darks and full history. System font preview Preview text in common system fonts and copy a ready-to-use CSS stack Tints & Shades Generate 10 tints and 10 shades from any color, with hex codes ready to copy. WCAG Contrast Checker Check text/background contrast ratio against WCAG AA and AAA thresholds.

Chinese zodiac Your animal and element from your birth year. Zodiac sign Your sign from your date of birth, with element. Name generator Names for company, band, channel, domain, fantasy, username. Random date generator A random date, with the day of the week. Book title generator An evocative title for a novel or a story. Gift idea generator A random gift idea for any occasion. Cocktail generator A random cocktail with name and ingredients. Choose for me Write the options, chance decides for you. Slogan generator A catchy slogan for brands and projects. Random emoji A random emoji with one click, for games and challenges. Deep questions Random questions for reflection and real conversations. Icebreaker questions Random questions to start a conversation. Truth or Dare Random questions and dares for evenings with friends. Excuse generator A random believable excuse, for fun, with one click. QR code generator Create QR codes from a link, text or Wi-Fi and download them as PNG or SVG. Barcode generator Generate an EAN-13 or Code-128 barcode and download it as PNG or SVG for labels. Baby name ideas 400+ boy and girl names, filtered by gender, first letter and length. Coupon code generator Create up to 500 unique random discount codes in one click, copy or export as CSV. Lucky numbers Random Powerball, Mega Millions and classic lotto picks. Just for fun. Passphrase generator Create a secure, memorable passphrase from random words with a strength estimate. Password generator Strong, random passwords generated on your device, never sent anywhere. PIN Generator Random secure PINs from 4 to 8 digits, in bulk, skipping obvious codes. Project name generator Pronounceable names for brands and projects, with variations from your keywords. Random name picker Draw one or more random winners from a name list, with animation and history. Random number generator Random numbers in any range: quantity, unique or repeatable, sorted. With copy. Random team generator Split a list of names into fair random teams, with reshuffle and copy. Test credit cards Fake Luhn-valid card numbers for testing payment forms and software.

Guess the word Wordle-style game in Italian: 5 letters, 6 tries. Minesweeper Reveal the cells while avoiding the mines. Connect 4 Line up four discs against the computer. General knowledge quiz 10 multiple-choice questions, with score. Riddles Fun riddles with an answer to reveal. Joke generator A random joke with a surprise punchline. Would you rather…? Impossible dilemmas between two options, for fun. Tournament bracket A single-elimination bracket with random matchups. Secret Santa Draw Secret Santa with no paper slips. Online scoreboard Keep score for multiple players with +/-. Coin flip Flip a virtual coin: heads or tails with animation, stats and longest streak. Dice roller Roll 1 to 6 virtual dice with automatic totals, roll history and animation. Emoji Memory Match all emoji pairs on a 4x4 or 6x6 grid, with moves, timer and best score. Guess the Number Guess a number from 1 to 100 with higher/lower hints, or let the computer guess. Hangman Classic hangman with word categories, clickable keyboard, drawing and score. Rock Paper Scissors Play rock paper scissors against the computer with live score tracking. Snake The classic snake game: arrows, WASD or swipe, rising speed and high score. Spin the Wheel Type your options, spin the wheel, and let chance pick a winner. Tic Tac Toe Classic tic-tac-toe vs the computer or 2 players on one screen. Times Tables Quiz 10-question multiplication quiz for kids: tables 2-10 or mix, optional timer.

Microphone test Does your mic work? Watch the bar move Convert audio Turn an audio file into MP3, M4A or WAV, with your choice of quality, in the browser. Metronome Accurate online metronome: 40–220 BPM, tap tempo, and accented downbeat. Text to Speech Hear any text read aloud: pick a voice, adjust speed and pitch, in-browser. Tone Generator Play test tones from 20 to 20,000 Hz with sine, square, sawtooth, or triangle. Voice Recorder Record your voice in the browser, pause, play back, and download the audio. White noise White, pink, and brown noise for sleep or focus, with volume and sleep timer. Enhance audio & voice Clean up a voice: reduce background noise, make it clearer and even out the volume. Cut audio Trim part of an MP3 by choosing start and end, with preview and download. Merge audio Line up several audio files into a single track, in the order you choose. Change speed & volume Slow down or speed up audio and adjust the volume, with preview and download.

Create a password-protected ZIP Put your files in a ZIP protected with 256-bit AES encryption, without uploading them anywhere: all in your browser. Remove the password from an Office file You have the password and want a file that opens without it, or need to remove read-only. All in your browser. Compress an Office file Recompress the photos inside a .docx, .xlsx or .pptx: the text stays identical, all in your browser. Extract tables from a PDF Load a PDF and pull its tables into the right columns, to copy into Excel or download as CSV. All in the browser. Multiple PDF pages per sheet Load a PDF and get one with 2, 4, 6 or 9 pages per sheet, to print handouts and slides saving paper. All in the browser. Open a .vcf address book See every contact in a .vcf file without importing them, search them and download them as CSV for Excel. Search a word in many PDFs Pick all the PDFs at once and search inside: it tells you which file, which page and the sentence around it. Open a .pptx presentation Read the slides in your browser, with the speaker notes, the tables and the pictures. .odp too. Split a PDF by size The portal takes 10 MB and your PDF is 34: split it into parts that all stay under the limit. Open an .epub ebook Read an .epub in your browser: cover, chapters, resizable text, and save it as plain text. Write on a PDF Fill in a PDF form without printing it: tap the spot, type, add tick marks and download. Open an Outlook .msg file Read an Outlook message without Outlook: sender, date, text and attachments, and save it as .eml. Remove a PDF password The PDF that asks for a password, or will not let you copy and print, becomes a normal PDF again. You need the one you already know. Clean up an Office file See what a Word, Excel or PowerPoint file carries with it, and strip the personal data before you send it. Anonymise a spreadsheet (and put the data back) Mask the names, emails and IBANs of an Excel column by column, then put the real values back in the answer. Markdown tables to Excel Finds every table inside an answer and gets it into your spreadsheet with one paste. Markdown to Word Paste the markdown of an answer and download a real Word document, with real headings. Quote maker Fill in the lines, VAT, discount and withholding, then download a tidy PDF quote. Bulk file renamer Build the new name out of blocks, check the preview and download everything renamed in one ZIP. Compare two PDFs See page by page what was added, removed or reworded between two versions. Open an EML file Read a saved email with sender, date and text, and pull out its attachments. PDF booklet Reorder the pages to print a folded booklet, two pages on each sheet. Open a ZIP file See what is inside an archive and pull out only the file you need. Open a Word file (DOCX) Read a .docx or .odt without Office, with headings, lists and tables. Redact a PDF Cover account numbers, addresses or signatures with a black box and download a PDF where that text is truly gone. Shift calendar Which shift am I on? Your cycle on a calendar Sign PDF Draw your signature and place it in the PDF Organize PDF Reorder, delete and rotate the pages of a PDF by dragging them, then download. Email signature Create a professional email signature and copy it ready for Gmail, Outlook and Mail. Merge PDF Merge several PDF files into a single document, in the order you choose. Split PDF Extract only the pages you need (e.g. 1-3, 5) into a new PDF. Compress PDF Reduce the size of a PDF, ideal for scans and image-heavy documents. Rotate PDF Turn the pages 90, 180 or 270 degrees and download the PDF the right way up. Watermark PDF Add a text watermark (e.g. «CONFIDENTIAL») to every page of a PDF. Page numbers on PDF Add page numbers choosing position, format and the number to start from. Extract text from PDF Get all the text from a PDF, ready to copy or download as .txt. Online notepad Notepad with autosave in your browser; download your notes as a .txt file. Tally counter Click counter with keyboard shortcuts and multiple named counters, saved in your browser. To-do list Simple to-do list: add, check off, and reorder tasks, saved in your browser. What should I eat tonight? A random pick from 82 dinner ideas: pasta, meat, seafood, veggie, pizza and quick. Yes or no? A button that decides for you: random yes or no with suspense, maybe mode and stats.

Video bitrate and size How big the export will be, what bitrate to stay under a limit, and how many minutes fit on a card. What your video really is True frames per second, variable frame rate, rotation, codec and bitrate: what you need to know before editing it. Video loudness (LUFS) Measure the real loudness of your video and see how many dB you are off for YouTube, TikTok or Spotify. Subtitles to transcript Turn an .srt or .vtt file into readable text: times gone, and the caption repetitions removed. Video for AI chats Turn a video into frame grids with printed times and a context text to paste into an AI chat. Timecode calculator Timecode to frames and seconds, add, subtract and change frame rate, drop frame included. Extract a frame from a video Scrub to the exact moment and save it as a JPG or PNG at the video real resolution. Subtitle sync and converter Shift or stretch the timing of an .srt or .vtt file and convert between the two formats. Webcam test Does your webcam work? Try it now Compress video Shrink a video right in your browser, without uploading it online. Convert video to MP4 Turn MOV, WEBM, AVI, MKV… into an MP4 that plays everywhere, in your browser. Extract audio from video Download a video's audio track as MP3 or M4A, with your choice of quality. Trim video Choose start and end and download just the part you need, as MP4. Video to GIF Turn a video clip into an animated GIF, with your choice of duration and size.

Cake servings and change of tin How many slices a tin gives, which size you need for N guests and what to multiply the recipe by when the tin changes. Brine calculator Salt for ferments and pickles, both methods Egg weights How many eggs for 100 g of whites (and back) Gelatin calculator Sheets ⇄ grams, dose per liquid, Bloom strength Portions per person How much pasta, rice or meat each Air fryer converter Convert oven times and temperatures Food storage times How long foods last in fridge and freezer. Meat temperature The right internal temperature for each meat. Food calories Calories and macros per 100 g of common foods. Water for rice The right water for each rice type. Coffee-to-water ratio The coffee dose for each brewing method. Yeast conversion Fresh, dry and sourdough: equivalent amounts. Pizza dough Flour, water, salt and yeast for N pizzas. Cooking measurements Tablespoons, teaspoons and cups to grams and ml for flour, sugar and more. Oven temperatures Convert °F, °C, gas mark and conventional vs fan ovens, with a baking chart. Scale a recipe Adjust the amounts to the number of people: paste the ingredients and recalculate. Ingredient substitutions What to use instead of a missing ingredient: eggs, butter, baking powder and more.

HbA1c converter Convert HbA1c between mmol/mol and percent and get the estimated average glucose. Baby age Weeks, months and corrected age for preemies Guided breathing Box breathing and 4-7-8 with a visual guide Feels-like temperature How hot or cold it really feels Children's blood type Which blood type a child can inherit Growth percentiles Baby's weight and height: which percentile? Blood pressure values Is your blood pressure normal or high? Conception date Estimate conception from the due date. Medical unit converter Glucose, cholesterol and more: mg/dL ⇄ mmol/L. Child's future height Estimate adult height from the parents. Blood alcohol Estimate blood alcohol (Widmark formula). Waist-to-height ratio Belly fat indicator (target <0.5). Macronutrients Protein, carbs and fat in grams by goal. Calorie deficit Calories to lose weight and time to goal. BMI Calculator Body mass index from weight and height, with WHO category and healthy range. Ideal weight Healthy weight range from height and sex, with BMI range and the Lorenz formula. Body fat % Estimate your body fat percentage with the U.S. Navy method, using just a tape. Basal metabolic rate Resting (BMR) and maintenance calories from weight, height, age and activity. Daily calorie needs BMR and daily calorie needs (TDEE) with the Mifflin-St Jeor equation. Daily water intake Estimate from weight and activity: liters, 8-oz glasses, and water bottles per day. Heart rate zones Your 5 training zones in bpm from your age, with the optional Karvonen method. Steps to miles & km Convert steps to miles and km from your stride length, with approximate calories. Ovulation calculator Fertile days, ovulation and next period from your last period date. Pregnancy week calculator Current week, trimester and estimated due date from your last period. Sleep cycle calculator Find the best time to go to bed or wake up at the end of a sleep cycle.

Insulation savings Wall U-value layer by layer, the kWh and money insulation saves, and the payback in years. Knitting gauge: stitches, rows and yarn Turn your swatch into stitches to cast on, rows to work and balls to buy. Cutting plan How many bars you need for your cut list, with patterns, offcuts and waste. Hot water cost What a shower costs, how much energy the tank drinks and which size you need. Size your solar PV system How many kWp and panels your consumption needs, what it produces, how much you use on site and when it pays back. How many radiator sections From the heat a room needs to the number of sections, using the real output at your flow temperature. Cable size and voltage drop Voltage drop and the smallest cable for a run, with ampacity and maximum length. Firewood volumes, weight and kWh Stacked, loose and solid cubic metres turned into kilos and kWh, plus how much a season takes. Compare two energy offers Put two electricity or gas contracts side by side on comparable items and see the real yearly gap. How many bags of concrete From the size of the pour to the bags to buy, plus the site mix proportions. Air conditioner cost What an hour, a night and a whole season of air conditioning cost, from BTU and class. Heating cost comparison Pellets, gas, firewood, oil, LPG, electricity or a heat pump: what one kWh of heat really costs and the bill for a season. Dew point Condensation and mould: when they form at home Ohm's law calculator V, I, R and P: enter two, get the rest Resistor color code Read a resistor's value from its colors Staircase steps Ideal number of steps, riser and tread of a staircase. Slope calculator Slope in percent and degrees from rise and run. Room lumens How many lumens you need to light a room well. AC BTU calculator The right BTU and kW for the room's air conditioner. Room area & volume Area, volume, wall surface and perimeter of a room. Wallpaper calculator How many wallpaper rolls you need for a room. Tile calculator How many tiles you need for a floor or wall, waste included. Paint calculator How many liters of paint you need for a room.

Hiking time calculator Walking hours from distance and ascent, plus arrival time and daylight margin. Training paces (VDOT) The five running paces from a recent race, with ranges and session limits. GPX track analyzer Distance, real elevation gain, gradients and profile from a GPX or TCX file. FTP power zones The 7 Coggan zones in watts Bike gear calculator Rollout and speed at your cadence Round-robin generator League schedule with standings Interval timer (HIIT) Work/rest/rounds with sound alert, for fitness. Barbell plates Which plates to load per side, given the weight. Race time prediction Predict your time over another distance (Riegel). Pace ⇄ speed From pace (min/km) to km/h and pace per mile. Calories walking Calories and steps based on weight and km walked. VO2max (Cooper) Estimate VO2max from meters run in 12 minutes. Calories burned How many calories you burn by activity, weight and time. One-rep max Estimate your 1RM from weight and reps. Race predictor Estimate your time over a distance from a result. Running pace Pace (min/km) and speed from distance and time.

Timeline from dates Paste a list «1492 | Discovery of America», BC dates too, and get a timeline in SVG or PNG to print. Make a word search Paste the words and out comes a word search to print as PDF, with the solution apart. Size and difficulty of your choice. Balance a chemical equation Write the reaction and out come the smallest whole coefficients, with the atom count that proves it adds up. Concept map from an outline Write an indented outline and out comes a tree diagram to download and print. Line through two points The equation of the line through two points, with slope, distance, parallel, perpendicular and a graph. Citations and bibliography Fill in the source details and get the bibliography entry and the in-text citation in APA, MLA, Chicago and IEEE. Score to grade converter Turn test points into a grade, with your own pass threshold and the full table to hand out. Triangle solver From three values (SSS, SAS, ASA, AAS, SSA) get sides, angles, area, heights and a scale drawing, ambiguous case included. Systems of equations Solves a 2x2 or 3x3 linear system step by step, in exact fractions. Truth tables With intermediate steps and equivalence Molar mass Molecular weight of any chemical formula SI prefixes kilo, mega, milli, micro… with power of ten. Greek alphabet Greek letters: uppercase, lowercase, name and sound. Periodic table Search chemical elements: symbol and atomic number. Number to words Write a number in words, in English. Grade converter Convert a grade between /10, /30, /100 scales. Weighted average Average of grades/values with different weights or credits. Grade I need The grade needed on the next exam for your target average.

WhatsApp link Create a wa.me link with a pre-filled message Content ideas A content idea for your next post. Bio generator A short, catchy bio for social media. YouTube chapters Timestamps for the description, from durations. YouTube earnings estimate How much a video can earn from views and RPM. YouTube thumbnail Grab a video's cover from the link. YouTube title generator Catchy titles designed for more clicks. Caption generator A ready caption for your next post. Fancy fonts for bio Text in fancy fonts for Instagram and social. Social character counter Check the limits of X, Instagram, TikTok and more.

Pet name generator Dog, cat or small pets: choose and generate. Dangerous foods for pets Toxic foods for dogs and cats, and why. Chocolate toxicity for dogs Whether the chocolate dose is dangerous for your dog. Pregnancy due date The estimated due date from mating. Water for dogs and cats How much water per day based on weight. Daily kibble portion Grams of food per day from calories. Cat calorie needs Daily calories from weight and condition. Dog calorie needs Daily calories from weight and lifestyle.

Invoice due date The exact day an invoice falls due at 30, 60 or 90 days, end of month rules included, plus the late payment interest if it is overdue. Accrued holiday and time off How much holiday and extra paid time you have accrued so far, and what is left in days and hours. Freelance hourly rate Work back from the yearly income you want to the minimum hourly and day rate you should charge. Group expenses Trips and dinners: who owes what to whom Real APR calculator The rate you really pay on a loan Break-even point How many units to sell to cover costs. ROI calculator The % return of an investment and the profit. FIRE number The capital to live off investments (4% rule). Lira ⇄ Euro Convert old Lire to Euro and back. Debt payoff time How many months to clear a debt, with interest. TFR severance Accrued severance from your gross salary. Gross/net salary Gross to net and back (Italy). 50/30/20 budget Split your salary into needs, wants and savings. Inflation calculator What money from years ago is worth today. Rent or buy? Mortgage interest vs total rent. How much mortgage The maximum mortgage from your income. Early repayment Interest saved by increasing the payment. Amortization schedule The mortgage table payment by payment, with interest.

Read a tyre sidewall marking Real size, kilograms, speed rating and age from the DOT code. EV vs petrol: real cost per km Cost per 100 km side by side with your own home, public AC and fast charging mix, plus the break-even mileage. A2 licence motorcycles 35 kW and 0.2 kW/kg: check your bike Yearly car cost All your car costs: year, month and per km. Inspection due date When the inspection is due from registration. Tire size comparison Compare two tires: diameter and speedometer error. Power-to-weight kg/hp and kW/kg, with A2 license check. Safe following distance The meters to keep with the seconds rule. Braking distance Reaction, braking and total stopping distance. EV charging time How long charging takes from socket or charger. Electric car range The range from battery and consumption. Superbollo The surtax for cars over 185 kW. Car tax (bollo) Annual Italian car tax from kW and Euro class.

Flight delay compensation What you are owed for a delayed, cancelled or overbooked flight: the amount and the claim letter. What can you take on a plane Hand luggage or checked? The full guide Schengen 90/180 Days used and left in the Schengen area. Airline baggage sizes Carry-on sizes by airline. Dialing codes The +XX code of every country to call abroad. Power plugs worldwide Plug type and voltage per country, adapter or not. Tipping around the world How much to tip in each country. Packing list What to pack by trip type and days. Flight duration The real duration accounting for time zones. GPS coordinates DD→DMS From decimal degrees to degrees-minutes-seconds. Jet lag calculator Adjustment days and tips for jet lag. Distance between cities Straight-line distance between two cities, km and miles.

Compare two songs Load two tracks and see how alike they are: harmony, melody, tempo and the section that matches. Guitar chords Fingerings and notes of the main chords. Musical intervals The name of the interval between two notes. Chord progressions Chord loops that sound good, in any key. Circle of fifths Key signature, relative minor and chords of a key. Transpose chords Change the key of a text with chords. Guitar tuner Reference tones to tune by ear. Notes of a chord The notes that make up a chord. Musical scales The notes of a scale, from modes to blues. BPM → delay/reverb (ms) The ms for delay and reverb in time. Note → frequency (Hz) A note's frequency in Hz and MIDI number. BPM tap counter Find BPM by tapping along with the music.