Easy tools, for everyone 🧡

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 Convert images between PNG, JPG and WebP right in your browser. 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. 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.

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.

Area & Perimeter Area and perimeter of square, rectangle, triangle, circle, trapezoid, rhombus. BMI Calculator Body mass index from weight and height, with WHO category and healthy range. 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. 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. 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. Heart rate zones Your 5 training zones in bpm from your age, with the optional Karvonen method. Ideal weight Healthy weight range from height and sex, with BMI range and the Lorenz formula. 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. Steps to miles & km Convert steps to miles and km from your stride length, with approximate calories. 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.

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. Cooking measurements Tablespoons, teaspoons and cups to grams and ml for flour, sugar and more. 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. Oven temperatures Convert °F, °C, gas mark and conventional vs fan ovens, with a baking chart. 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.

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. 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. 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.

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 300+ emojis with English search and categories: one click copies to your clipboard. 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.

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. Username generator Ten username ideas in funny, professional or gaming style — click to copy.

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.

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.

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.