Free Tools

🔐 Password Generator Free Create strong, random passwords right in your browser. 🔤 Word & Character Counter Free Count words, characters, sentences and reading time — plus case conversion. 🎨 Color Palette Generator Free Generate beautiful color palettes and copy HEX/RGB instantly. 🆔 UUID Generator Free Generate v4 UUIDs in bulk, ready to copy. 🔁 Base64 Encoder / Decoder Free Encode and decode Base64 text instantly. 📋 JSON Formatter Free Beautify, minify and validate JSON. #️⃣ Hash Generator Free Generate SHA-256, SHA-1 and more from any text. 📝 Lorem Ipsum Generator Free Generate placeholder text by paragraphs, sentences or words. 🅰️ ASCII Art Generator Free Turn text into big ASCII banner art. 🔠 Case Converter Free Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case and more. 🔀 Text Diff Checker Free Compare two blocks of text and highlight exactly what changed. ↩️ Remove Line Breaks Free Strip line breaks and join text into clean paragraphs. 🧹 Duplicate Line Remover Free Remove duplicate and blank lines from any list. 🔎 Find and Replace Free Find and replace text in bulk, with optional regex. ↕️ Line Sorter Free Sort lines alphabetically, by length or reversed. 🔗 Slug Generator Free Turn any title into a clean, URL-friendly slug. 🔄 Reverse Text Free Reverse characters, words or the order of lines. ♻️ Text Repeater Free Repeat any text a set number of times. ␣ Whitespace Remover Free Trim and collapse extra spaces, tabs and blank lines. 📊 Character & Word Frequency Free Count how often each character and word appears. 🔢 Text to Binary Free Convert text to binary and binary back to text. 📡 Morse Code Translator Free Translate text to Morse code and back. 🌐 URL Encoder / Decoder Free Percent-encode and decode URLs and query strings. 🏷️ HTML Entity Encoder Free Encode and decode HTML entities safely. 🔓 JWT Decoder Free Decode a JWT and inspect its header and payload. 📄 Markdown Previewer Free Write Markdown and preview the rendered HTML live. ⚙️ Regex Tester Free Test regular expressions and highlight every match. ⏱️ Cron Expression Explainer Free Translate a cron expression into plain English. 🗜️ HTML Minifier Free Minify HTML by stripping comments and whitespace. 🗜️ CSS Minifier Free Compress CSS to the smallest possible size. 🗜️ JavaScript Minifier Free Shrink JavaScript by removing comments and spacing. 🔟 Number Base Converter Free Convert between binary, octal, decimal and hex. 🕐 Unix Timestamp Converter Free Convert Unix timestamps to dates and back. 📑 CSV to JSON Free Convert CSV data into clean JSON instantly. 📈 JSON to CSV Free Turn a JSON array into a downloadable CSV. 🎯 Color Converter Free Convert colors between HEX, RGB and HSL. 🌈 CSS Gradient Generator Free Design CSS gradients and copy the code. 🔳 Box Shadow Generator Free Build CSS box-shadows visually and copy the code. ⬜ Border Radius Generator Free Craft fancy border-radius shapes and copy the CSS. 🧬 Image to Base64 Free Encode an image to a Base64 data URI. 😂 Meme Generator Free Add top and bottom captions to an image and download it. 💧 Image Color Picker Free Pick any color from an uploaded image. ➗ Percentage Calculator Free Work out percentages, increases and differences. ⚖️ BMI Calculator Free Calculate your Body Mass Index in metric or imperial. 🎂 Age Calculator Free Find an exact age in years, months and days. 🏦 Loan / EMI Calculator Free Estimate monthly loan payments and total interest. 🧾 Tip Calculator Free Split the bill and work out the tip per person. 📏 Unit Converter Free Convert length, weight, temperature and more. 🏷️ Discount Calculator Free Work out sale prices and how much you save. 🎲 Random Number Generator Free Generate random numbers in any range. 🏛️ Roman Numeral Converter Free Convert numbers to Roman numerals and back. 🍅 Pomodoro Timer Free Focus in 25-minute sprints with break reminders. ⏳ Countdown Timer Free Count down to any time with an alarm. 📝 Online Notepad Free A distraction-free notepad that autosaves in your browser. 🪙 Coin Flip Free Flip a virtual coin — heads or tails. 🎯 Random Picker Free Enter a list and let it pick a random winner. 🔡 Fancy Text Generator Free Turn text into fancy Unicode fonts for bios and posts. 👁️ Bionic Reading Converter Free Bold the start of each word to help you read faster. 🔐 Caesar Cipher / ROT13 Free Encrypt and decrypt text with a shift cipher or ROT13. 🔁 Palindrome Checker Free Check whether a word or phrase reads the same backwards. 📻 NATO Phonetic Alphabet Free Spell text out in the NATO phonetic alphabet. 🌗 Color Contrast Checker Free Check text/background contrast against WCAG AA & AAA. 📐 Aspect Ratio Calculator Free Scale width and height while keeping the aspect ratio. 🔧 CSS Clamp Generator Free Generate fluid, responsive font sizes with clamp(). 🔄 Image Rotate & Flip Free Rotate or flip an image and download it. 🎞️ Photo Filters Free Apply grayscale, sepia, blur and more, then download. 🗄️ SQL Formatter Free Beautify and indent SQL queries for readability. 📃 XML Formatter Free Pretty-print and indent XML, or minify it. ❓ Query String Parser Free Parse a URL query string into readable key/value pairs. 🕵️ User Agent Parser Free Break down a browser user-agent string. 🚦 HTTP Status Codes Free Look up what every HTTP status code means. 🔥 BMR & Calorie Calculator Free Estimate your daily calorie needs (BMR & TDEE). 📈 Compound Interest Calculator Free See how savings grow with compound interest. 🎓 GPA Calculator Free Calculate your grade point average from courses. ⏲️ Time Duration Calculator Free Find the hours and minutes between two times. ➗ Ratio Calculator Free Simplify ratios and solve for a missing value. 🎲 Dice Roller Free Roll any number and type of dice (D4–D20). 🎱 Magic 8-Ball Free Ask a yes/no question and get an answer. ⌨️ Typing Speed Test Free Measure your words-per-minute and accuracy. ⏱️ Stopwatch Free A simple stopwatch with laps. 🔢 Tally Counter Free Count things with a tap — saved in your browser. 🔤 Remove Accents Free Strip accents and diacritics from text (café → cafe). 🐷 Pig Latin Translator Free Translate English to Pig Latin and back. 🧽 Emoji Remover Free Strip every emoji out of a block of text. 💾 Leetspeak Converter Free Convert text to and from l33t 5p34k. 👾 Zalgo Glitch Text Free Add creepy glitch marks to text. 🅰 Aesthetic Wide Text Free Turn text into ｗｉｄｅ full-width letters. 🔢 Add Line Numbers Free Prefix every line with a running number. ➕ Prefix & Suffix Lines Free Add text to the start or end of every line. 🧼 Text Cleaner Free Fix smart quotes, dashes and stray characters. 🔡 Number to Words Free Spell a number out in words (1234 → one thousand…). 📧 Email Extractor Free Pull every email address out of any text. 🔗 URL Extractor Free Pull every link out of a block of text. 📖 Readability Score Free Grade your writing with the Flesch reading score. 📊 Keyword Density Free See which words and phrases you use most. #️⃣ Hashtag Generator Free Turn keywords into ready-to-post hashtags. 🎵 Syllable Counter Free Count syllables in words, lines and haiku. 🅃 Title Case Converter Free Capitalize titles properly (AP / Chicago style). 🔁 Duplicate Word Finder Free Find repeated and doubled words. 🔀 List Shuffler Free Randomly shuffle a list of lines. 📋 Column Extractor Free Pull one column out of pasted CSV/TSV data. 📄 JSON to YAML Free Convert JSON into readable YAML. 📃 YAML to JSON Free Convert simple YAML into JSON. 🗂️ JSON to XML Free Convert a JSON object into XML. ⛓️ JSON String Escaper Free Escape or unescape text for JSON strings. 🧭 JSON Path Finder Free Explore JSON and copy the path to any value. 🔠 Base32 Encoder Free Encode and decode Base32 text. 🔡 Text to Hex Free Convert text to hexadecimal and back. 📑 CSV Column Tools Free Extract, reorder or delete CSV columns. 📐 Markdown Table Generator Free Build Markdown tables visually. 🧱 HTML Table Generator Free Generate an HTML table from rows and columns. 🎯 UTM Campaign Builder Free Build trackable campaign URLs with UTM tags. 🌐 URL Parser Free Break a URL into protocol, host, path and query. 🏷️ SEO Meta Tag Generator Free Generate title, description and meta tags. 📰 Open Graph Generator Free Create Open Graph and Twitter card tags. 🤖 robots.txt Generator Free Build a robots.txt file with simple options. ⏰ Crontab Builder Free Build a cron expression from plain choices. 🆔 UUID Validator Free Check and identify UUID versions. 🛡️ Password Strength Checker Free Test how strong a password really is. 💳 Card Number (Luhn) Validator Free Validate card numbers with the Luhn check. 🖧 IP Subnet Calculator Free Work out network, broadcast and host ranges from CIDR. 🔤 CSS Text Shadow Free Design CSS text-shadow and copy the code. 🔺 CSS Triangle Generator Free Generate pure-CSS triangles in any direction. 🧊 Glassmorphism Generator Free Create frosted-glass CSS cards. 🌚 Neumorphism Generator Free Generate soft neumorphic CSS shadows. 🔘 CSS Button Generator Free Design a button and copy the CSS. 🔄 CSS Spinner Generator Free Create pure-CSS loading spinners. 📈 Cubic Bezier Editor Free Craft CSS easing curves visually. ▦ CSS Grid Generator Free Build CSS grid layouts and copy the code. ↔️ Flexbox Playground Free Experiment with flexbox and copy the CSS. 📏 CSS Unit Converter Free Convert between px, rem, em, pt and %. 🎨 Color Shades Generator Free Generate tints and shades of any color. 🌈 Color Harmony Free Find complementary and triadic color schemes. 🔅 Hex Opacity Free Add an alpha channel to a hex color. 🏷️ Color Name Finder Free Find the nearest named color to any hex. 🫧 SVG Blob Generator Free Generate organic SVG blob shapes. 🌊 SVG Wave Generator Free Create SVG wave dividers for sections. 🙂 Initials Avatar Free Make a colorful initials avatar and download it. 🖼️ Placeholder Image Free Generate solid placeholder images with text. 🎞️ Duotone Image Effect Free Apply a two-color duotone to a photo. 🔳 SVG Pattern Generator Free Generate repeating background patterns. ✂️ Image Cropper Free Crop an image to any area and download it. ⬜ Round Image Corners Free Add rounded corners to an image (transparent PNG). 🖼️ Add Image Border Free Add a colored border or frame to a photo. 💧 Add Watermark Free Stamp text or a logo watermark on an image. ⭕ Circle Crop Free Crop a photo into a circle for avatars. 🟪 Pixelate Image Free Pixelate a whole image or censor part of it. 🔡 Image to ASCII Art Free Turn a photo into ASCII text art. 🎨 Palette From Image Free Extract the dominant colors from a photo. 🔲 Image Grid Splitter Free Slice an image into a grid of tiles. 📱 Social Image Resizer Free Resize images to social media presets. ➗ Average Calculator Free Find the mean, median, mode and range. 📉 Standard Deviation Free Calculate variance and standard deviation. 🔢 Prime Number Checker Free Check if a number is prime and factor it. 🧮 GCD & LCM Calculator Free Find the greatest common divisor and LCM. ❗ Factorial Calculator Free Compute factorials of large numbers. 📐 Quadratic Solver Free Solve ax²+bx+c and show the steps. ½ Fraction Calculator Free Add, subtract, multiply and divide fractions. 🔟 Fraction ↔ Decimal Free Convert between fractions and decimals. 🔬 Scientific Notation Free Convert numbers to and from scientific notation. 📐 Right Triangle Calculator Free Solve right triangles with the Pythagorean theorem. 🏠 Mortgage Calculator Free Estimate mortgage payments with tax and insurance. 🧾 VAT Calculator Free Add or remove VAT / GST from a price. 📈 Margin & Markup Free Work out profit margin and markup. 💹 ROI Calculator Free Calculate return on investment. 🎯 Savings Goal Calculator Free See how long to reach a savings goal. 💵 Hourly ↔ Salary Free Convert an hourly wage to a yearly salary. ⚖️ Break-Even Calculator Free Find the units you must sell to break even. 🧾 Sales Tax Calculator Free Add sales tax to any price. 🏖️ Retirement Calculator Free Project your retirement savings growth. 📅 Days Since / Until Free Count the days since or until any date. 🍼 Due Date Calculator Free Estimate a pregnancy due date. 💧 Water Intake Calculator Free Find how much water to drink each day. ⚖️ Ideal Weight Calculator Free Estimate a healthy weight for your height. 📏 Body Fat Calculator Free Estimate body fat percentage (US Navy method). 🏋️ One-Rep Max Calculator Free Estimate your 1RM from a lifted weight. 🏃 Running Pace Calculator Free Work out pace, time and distance for a run. 🥗 Macro Calculator Free Split calories into protein, carbs and fat. ❤️ Heart Rate Zones Free Find your target heart-rate training zones. 🍳 Cooking Converter Free Convert cups, grams, ounces and more. ♈ Zodiac Sign Finder Free Find your star sign and Chinese zodiac. ✂️ Sentence Splitter Free Split text into one sentence per line. 🔗 Comma Separator Free Turn a list of lines into a comma-separated list and back. ❝ Quote Wrapper Free Wrap every line in quotes, brackets or custom marks. 🅰️ Acronym Maker Free Build an acronym from the first letters of a phrase. ᵃ Small Text Generator Free Make tiny superscript and small-caps text. 🪞 Mirror Text Free Flip text into its mirrored form. 👻 Invisible Character Free Copy invisible and zero-width characters. 🔀 Word Scrambler Free Scramble the letters inside each word. 🙃 Upside Down Text Free Turn your text upside down. 🧽 Mocking Text Free cOnVeRt TeXt To AlTeRnAtInG cApS. 🗝️ Vigenère Cipher Free Encrypt and decrypt text with a keyword cipher. 🔢 A1Z26 Cipher Free Convert letters to numbers and back (A=1, Z=26). 🔄 ROT47 Encoder Free Encode and decode text with ROT47. 🔎 Unicode Lookup Free Inspect the code point behind any character. 🗺️ Character Map Free Browse special characters and symbols, click to copy. ñ Accent Typer Free Click to type accented letters like á, é, ñ and ü. ✈️ Wingdings Translator Free Translate text to Wingdings-style symbols and back. 👏 Clap Text Free Add 👏 claps 👏 between 👏 words. 🎲 Random Sentence Generator Free Generate random sentences for tests and inspiration. 💡 Title Idea Generator Free Generate headline ideas from your keyword. 🔤 JSON Key Sorter Free Sort all JSON object keys alphabetically. 🥞 JSON Flattener Free Flatten nested JSON into dot-notation keys. 📑 TSV ↔ CSV Converter Free Convert between tab and comma separated data. 📝 HTML to Markdown Free Convert HTML into clean Markdown. 🧹 HTML Tag Remover Free Strip all HTML tags and get plain text. 🎀 CSS Beautifier Free Expand minified CSS into readable form. 🎀 HTML Beautifier Free Indent and format messy HTML. ↩️ Line Ending Converter Free Convert between Windows (CRLF) and Unix (LF) endings. 🔣 Number Formatter Free Add thousands separators and locale formatting. 🔗 Slug to Title Free Turn a-url-slug back into readable Title Text. 🔐 htpasswd Generator Free Generate htpasswd lines for basic auth. 🧮 Chmod Calculator Free Convert file permissions between rwx and octal (755). 🙈 .gitignore Generator Free Build a .gitignore from common presets. 📜 Regex Cheat Sheet Free Searchable regular expression reference. ⌨️ JavaScript KeyCode Finder Free Press any key to see its event.key and code. 📂 MIME Type Lookup Free Look up MIME types by file extension and back. 🔌 Port Number Lookup Free Reference of common network ports. ✅ Email Validator Free Check email syntax and catch common typos. 💳 Test Card Generator Free Generate Luhn-valid card numbers for testing. 🎰 Random String Generator Free Random strings with a custom length and charset. 🧾 File Hash Calculator Free Compute the SHA-256 hash of any file locally. 🆔 Short ID Generator Free Generate short, URL-safe unique IDs. 🔢 PIN Generator Free Generate random numeric PIN codes. 🎲 Passphrase Generator Free Create memorable diceware-style passphrases. 🖼️ Base64 to Image Free Decode a Base64 data URI back into an image. 🖌️ SVG Viewer Free Paste SVG code to preview, inspect and download it. ▶️ YouTube Thumbnail Grabber Free Get every thumbnail size for a YouTube video. 🌀 CSS Transform Generator Free Rotate, scale, skew and translate visually. 🎛️ CSS Filter Playground Free Design CSS filters on a live image preview. 🎬 CSS Animation Generator Free Generate keyframe animations from presets. 🌈 Text Gradient Generator Free Make gradient-filled headline text with CSS. 🎚️ Toggle Switch Generator Free Generate a pure-CSS toggle switch. 💬 CSS Tooltip Generator Free Create hover tooltips with pure CSS. 🧪 Color Mixer Free Blend two colors in any ratio. 🎲 Random Color Generator Free Generate random colors with HEX and RGB. 🎨 Material Color Palette Free Browse Material Design color swatches, click to copy. 💀 Skeleton Loader Generator Free Generate shimmering skeleton-loading CSS. 🔤 Font Pairing Preview Free Preview system font stacks and combinations. 🖼️ OG Image Generator Free Design a 1200×630 social share image and download it. 🔲 Gradient Border Generator Free Create CSS gradient borders. 📈 Slope Calculator Free Find the slope and equation from two points. 📍 Midpoint Calculator Free Find the midpoint between two points. ⭕ Circle Calculator Free Area, circumference and diameter from any one value. 📐 Area Calculator Free Area of rectangles, triangles, circles and trapezoids. 🧊 Volume Calculator Free Volume of cubes, spheres, cylinders and cones. 🔺 Exponent Calculator Free Raise any base to any power. 🪵 Logarithm Calculator Free Compute logs in any base. √ Root Calculator Free Square roots, cube roots and nth roots. ➗ Modulo Calculator Free Find the remainder of a division. 🎯 Significant Figures Free Round numbers to significant figures. ⚠️ Percent Error Calculator Free Compare measured vs actual values. 🎲 Probability Calculator Free Single and multiple event probability. 🔀 nCr & nPr Calculator Free Combinations and permutations. 📊 Z-Score Calculator Free Standard scores from mean and deviation. 💻 Binary Calculator Free Add, subtract and multiply binary numbers. 🔡 Hex Calculator Free Arithmetic on hexadecimal numbers. 🏦 APR ↔ APY Converter Free Convert between nominal and effective rates. 📏 Distance Between Points Free Distance between two coordinates. ⚖️ Weighted Average Free Average values with different weights. 🍀 Lucky Number Generator Free Generate random lottery-style number picks. 🏠 Rent Split Calculator Free Split rent fairly by room or income. ⏰ Overtime Pay Calculator Free Work out time-and-a-half and double time. 📈 Pay Raise Calculator Free See what a raise means per paycheck. 💼 Freelance Rate Calculator Free Set your hourly rate from a target income. 📉 Stock Average Calculator Free Average share cost across multiple buys. 💰 Dividend Calculator Free Dividend income from yield and holdings. 🏦 Net Worth Calculator Free Total assets minus liabilities. 💳 Debt Payoff Calculator Free Plan how fast you can clear a debt. 💸 Credit Card Interest Free What carrying a balance really costs. ⛽ Fuel Cost Calculator Free Trip fuel cost from distance and MPG. ⚡ Electricity Cost Calculator Free What any appliance costs to run. ⬇️ Download Time Calculator Free How long a file takes at your speed. 🖥️ Screen PPI Calculator Free Pixel density from resolution and size. 🎞️ Video File Size Estimator Free Estimate video size from bitrate and length. 😴 Sleep Cycle Calculator Free Best times to wake based on sleep cycles. ☕ Caffeine Half-Life Free How much caffeine is still in your system. 🍺 BAC Estimator Free Rough blood alcohol estimate over time. 🚭 Smoking Cost Calculator Free What smoking costs per year, and quitting saves. 🌸 Ovulation Calculator Free Estimate your fertile window. 🐶 Pet Age Calculator Free Convert dog and cat years to human years. 📏 Height Converter Free Convert between feet/inches and centimeters. ⚖️ Weight Converter Free Convert pounds, kilograms and stone. 🌡️ Temperature Converter Free Fahrenheit, Celsius and Kelvin. 👟 Shoe Size Converter Free US, UK and EU shoe sizes. 💍 Ring Size Converter Free US ring sizes to diameter and EU sizes. 🩸 Blood Type Calculator Free Possible child blood types from parents. 👣 Steps to Miles Free Convert step counts into distance. 🚶 Walking Calorie Burn Free Calories burned from steps or distance. 🥩 Protein Intake Calculator Free Daily protein target for your body weight. 🕐 Military Time Converter Free Convert between 12-hour and 24-hour time. 🌍 Time Zone Converter Free Convert a time between world time zones. 📅 Week Number Finder Free What week of the year is any date. 📆 Leap Year Checker Free Check if any year is a leap year. ➕ Date Add & Subtract Free Add or subtract days from a date. 🌙 Moon Phase Calculator Free See the moon phase for any date. 📅 Day of Week Finder Free What day of the week was any date. ⏱️ Seconds Converter Free Convert seconds to hours, minutes and days. 🎡 Wheel Spinner Free Spin a wheel of your own options. 🖱️ CPS Test Free How many clicks per second can you do? ⚡ Reaction Time Test Free Test your reaction speed in milliseconds. 🧠 Memory Sequence Test Free Repeat the growing pattern as long as you can. 🎯 Aim Trainer Free Click the targets as fast as you can. 🔢 Number Memory Test Free How many digits can you remember? ⭕ Tic Tac Toe Free Play tic-tac-toe against the computer. ✊ Rock Paper Scissors Free Best-of series against the computer. 🪢 Hangman Free Classic word-guessing game. 🔍 Word Search Maker Free Generate a printable word search from your words. 🎱 Bingo Card Generator Free Create custom bingo cards to print. 🫁 Breathing Exercise Free Guided box breathing to calm down. 🌫️ White Noise Generator Free White, pink and brown noise for focus. 🎵 Tone Generator Free Play any frequency to test speakers and hearing. 🎼 Metronome Free A simple metronome with tap tempo. 💬 Random Quote Free A bit of inspiration on demand. 🤔 Would You Rather Free Party questions to get people talking. 😈 Truth or Dare Free Truths and dares for game night. 🧊 Icebreaker Questions Free Conversation starters for groups. ✍️ Writing Prompt Generator Free Creative prompts to beat the blank page. 🕹️ Username Generator Free Generate available-sounding usernames. 🏢 Business Name Generator Free Brandable business name ideas. 🎸 Band Name Generator Free Random band and artist name ideas. 📶 Funny WiFi Names Free Hilarious WiFi network name ideas. 🏆 Team Name Generator Free Names for trivia, sports and group chats. 🌎 Random Country Picker Free Pick a random country with its flag. 🎭 Charades Generator Free Random words and phrases to act out. 🖍️ Pictionary Words Free Random things to draw. 🎅 Secret Santa Generator Free Draw names for a gift exchange. 👥 Team Randomizer Free Split a list of names into random teams. 😀 Emoji Picker Free Search and copy emoji fast. ☺️ Kaomoji Faces Free Japanese text faces, click to copy. 🔤 Random Letter Picker Free Pick random letters of the alphabet.