Free Text Tool
Text Case Converter
Instantly change text to UPPERCASE, lowercase, Sentence case, Title Case, and more. Free, private, and right in your browser.
Features
Everything you need.
Simple tools done right, fast, clean, nothing extra.
How it works
Three steps, done.
Paste your text
Drop any text into the tool, an email, tweet, doc, code comment, anything.
Pick a case
Tap any of the seven case buttons. Your text updates immediately.
Copy and done
Click Copy, or download as a .txt file. Ready to use in seconds.
All Tools
Every tool, in one place.
290+ free tools. All run in your browser, no sign-up, no uploads, nothing stored.
Text Tools (23)
View allLetter & Character Removal
Remove any specific letter, character, or symbol from text in one click. Strip numbers, punctuation, spaces, or any custom character you define.
Duplicate Line Remover
Remove every duplicate line from a list instantly. Keep only unique lines with optional case-insensitive matching and automatic sorting.
Duplicate Word Finder
Find and highlight every word that appears more than once in your text. Quickly spot and clean up repetitive writing.
Em Dash Remover
Remove or replace em dashes instantly. Swap them for a comma, hyphen, space, or delete them entirely. Great for cleaning up AI-generated text.
Dash Remover
Remove or replace any type of dash: em dash, en dash, or hyphen. Choose your replacement character or strip them completely in one click.
Find and Replace Text
Find any word or phrase and replace every occurrence across your entire text in one click. Supports plain text and case-insensitive matching.
Sentence Counter
Count sentences, words, characters, paragraphs, and lines in any text. Get an estimated reading time based on average adult reading speed.
Remove Line Breaks
Strip unwanted line breaks to produce a clean, flowing paragraph. Perfect for fixing copied PDF or email content with hard returns.
Remove Text Formatting
Strip bold, italic, and all rich text formatting from pasted content. Convert any formatted text to clean plain text instantly.
Remove Underscores
Replace underscores in text with a space, hyphen, or remove them entirely. Convert snake_case identifiers to human-readable words.
Reverse Text Generator
Reverse any text backwards: flip character order, reverse word order, or reverse entire line order. Results appear instantly in your browser.
Alphabetical Order
Sort words or lines into A-Z or Z-A alphabetical order instantly. Supports duplicate removal and case-insensitive sorting.
Email Extractor
Extract and scrape all email addresses from any text, HTML, or document. Supports deduplication, sorting, and multiple separators.
URL Extractor
Extract and scrape all URLs and links from any text or HTML source. Deduplicates, sorts, and normalizes www. links.
Upside Down Text
Flip text upside down and backwards using Unicode characters. Copy and paste anywhere — works on all platforms.
Add Commas to Numbers
Automatically add thousands separators to every number in your text. Supports US/UK comma format and European period format.
Remove Emojis
Strip all emoji symbols and Unicode characters from any text instantly. Choose to remove only emojis or all non-ASCII characters.
Bold Text Generator
Convert normal text to bold using Unicode Mathematical Bold characters. Paste bold text anywhere — social media, bios, messages.
Italic Text Generator
Convert normal text to italic using Unicode Mathematical Italic characters. Works in Instagram, Twitter, Discord, and any plain-text field.
Slug Generator
Convert any title or phrase into a clean URL slug. Choose your separator, remove stop words, and set a max length. Perfect for blog posts, pages, and SEO-friendly URLs.
Lorem Ipsum Generator
Generate placeholder lorem ipsum text by paragraphs, sentences, or words. Choose how much you need and copy it instantly. The classic tool for designers and developers.
Text Repeater
Repeat any word, phrase, or block of text as many times as you need. Choose your separator and get the output instantly.
Remove AI Formatting
Paste ChatGPT or AI-generated text and strip all markdown formatting - bold headers, bullet points, dividers, and numbered lists - leaving clean, plain content.
PDF Tools (16)
View allMerge PDF
Combine multiple PDF files into one document. Drag, drop, reorder, and merge — free and private.
Split PDF
Split a PDF into individual pages or custom page ranges. Download as individual files or a ZIP archive.
Compress PDF
Reduce the file size of a PDF so it is easy to email, upload, and share. Choose a compression level, done privately in your browser.
Extract PDF Pages
Pick specific pages from any PDF and save them as a new document. Enter any combination of pages and ranges.
JPG to PDF
Turn JPG and JPEG photos into a single PDF. Add many at once, reorder them, and download one document.
PNG to PDF
Turn PNG images into a single PDF. Add many at once, reorder them, and download one document.
PDF to JPG
Convert every PDF page into a high-quality JPEG image. Download all pages at once as a ZIP archive.
PDF to PNG
Convert PDF pages to lossless PNG images. Perfect for presentations, web use, and image editing.
Add Watermark
Stamp any PDF with custom text. Control opacity, font size, color, position, and which pages to mark.
Add Page Numbers
Number every page of your PDF with full control over position, starting number, prefix, and suffix.
Header & Footer
Add custom headers and footers to every PDF page. Supports dynamic {page} and {total} variables.
Table of Contents
Create a professional table of contents page and prepend it to your PDF document.
Remove Blank Pages
Auto-detect and remove blank pages from scanned documents and digital PDFs.
Password Protect PDF
Add a password to any PDF so it can only be opened by people who have it. Real encryption, done privately in your browser.
PDF to DXF
Convert PDF drawings into editable DXF CAD files. Real vector geometry for AutoCAD, CNC and laser cutting, plus tracing for scans.
Unlock PDF
Remove the password from a PDF you can already open, so it opens without a prompt. Private and instant in your browser.
Image Tools (20)
View allPNG to JPG Converter
Convert PNG images to JPG format instantly in your browser. No upload to any server.
JPG to PNG Converter
Convert JPG images to PNG format with lossless output. 100% private, runs in your browser.
WebP to JPG Converter
Convert WebP images to JPG format for maximum compatibility. Client-side, instant results.
WebP to PNG Converter
Convert WebP images to PNG with full transparency support. No server, no sign-up.
PNG to WebP Converter
Convert PNG images to WebP for smaller file sizes. Works entirely in your browser.
JPG to WebP Converter
Convert JPG images to WebP format for better web performance. Fast and private.
Image Resizer
Resize any image to exact pixel dimensions. Supports PNG, JPG, and WebP. Client-side only.
Image Compressor
Compress images by adjusting quality to reduce file size. Works in your browser, no uploads.
Crop Image
Crop any image to the exact area you need. Draw a selection and apply in one click. No upload required.
Rotate Image
Rotate or flip any image instantly. Supports 90, 180, 270 degree rotation and horizontal or vertical flip.
Watermark Image
Add a custom text watermark to any image. Control position, size, opacity, and color. Runs in your browser.
Meme Generator
Add top and bottom text to any image in classic meme style. Customize font size, text color, and outline color.
Photo Editor
Adjust brightness, contrast, saturation, blur, and grayscale on any photo. Free, private, and instant.
Favicon Generator
Upload your logo and get favicon.ico plus all standard PNG sizes (16 to 512px) ready to drop into your website.
Add Logo to Image
Stamp your logo onto any photo in seconds. Pick any of 9 positions, control size and opacity, and optionally add your website URL. Runs entirely in your browser.
Remove EXIF Data
Strip GPS location, camera model, timestamps, and other hidden EXIF, IPTC, and XMP metadata from your photos before sharing them. Batch process multiple photos at once, entirely in your browser.
HEIC to JPG Converter
Convert iPhone HEIC and HEIF photos to universal JPG images. Convert many at once and download them all as a ZIP, entirely in your browser.
Circle Crop
Crop any image into a centered circle and export a transparent PNG, ideal for profile pictures and avatars. Batch process many at once in your browser.
Blur and Pixelate Image
Hide faces, names, license plates, and sensitive details by blurring or pixelating any part of an image. Apply it across a whole batch in your browser.
JPG to DXF Converter
Turn JPG, PNG and WebP images into editable DXF vector drawings for AutoCAD, laser cutters and CNC machines. Trace a whole batch at once, right in your browser.
Unit Converters (111)
View allLength Converter
Convert between all common length and distance units. Meters, feet, inches, miles, kilometers, and more.
Weight and Mass Converter
Convert between kilograms, pounds, ounces, grams, tons, and all other weight and mass units.
Volume Converter
Convert between liters, gallons, cups, fluid ounces, cubic meters, and all volume units.
Temperature Converter
Convert between Celsius, Fahrenheit, Kelvin, and Rankine temperature scales.
Area Converter
Convert between square meters, acres, hectares, square feet, square miles, and all area units.
Pressure Converter
Convert between Pascal, bar, PSI, atmosphere, torr, mmHg, and all pressure units.
Energy Converter
Convert between joules, calories, BTU, kilowatt-hours, electronvolts, and all energy units.
Volume - Dry Converter
Convert between US dry volume units including bushels, pecks, dry gallons, dry quarts, and dry pints.
Power Converter
Convert between watts, kilowatts, horsepower, BTU/hour, and all power units.
Force Converter
Convert between newtons, pound-force, kilogram-force, dyne, and all force units.
Time Converter
Convert between seconds, minutes, hours, days, weeks, months, years, and all time units.
Speed Converter
Convert between meters per second, km/h, mph, knots, Mach, and all speed units.
Angle Converter
Convert between degrees, radians, gradians, arcminutes, arcseconds, and all angle units.
Fuel Consumption Converter
Convert between liters per 100km, miles per gallon (US/UK), km per liter, and all fuel economy units.
Data Storage Converter
Convert between bits, bytes, kilobytes, megabytes, gigabytes, terabytes (decimal and binary).
Velocity - Angular Converter
Convert between radians per second, RPM, degrees per second, and all angular velocity units.
Acceleration Converter
Convert between m/s², ft/s², g-force, Gal, and all linear acceleration units.
Acceleration - Angular Converter
Convert between radians per second squared, RPM per second, degrees per second squared.
Density Converter
Convert between kg/m³, g/cm³, lb/ft³, lb/in³, g/L, and all density units.
Specific Volume Converter
Convert between cubic meters per kilogram, cubic feet per pound, and all specific volume units.
Moment of Inertia Converter
Convert between kg·m², g·cm², lb·ft², lb·in², and all moment of inertia units.
Moment of Force Converter
Convert between newton-meters, pound-feet, kilogram-force meters, and all moment of force units.
Torque Converter
Convert between newton-meters, pound-feet, kilogram-force meters, and all torque units.
Fuel Efficiency - Mass Converter
Convert between J/kg, kJ/kg, BTU/lb, cal/g, and all specific energy (fuel efficiency by mass) units.
Fuel Efficiency - Volume Converter
Convert between J/L, BTU/gallon, kcal/L, and all specific energy by volume units.
Temperature Interval Converter
Convert temperature differences (intervals) between Celsius, Fahrenheit, Kelvin, and Rankine.
Thermal Expansion Converter
Convert coefficients of thermal expansion between 1/K, 1/°C, 1/°F, and 1/°R.
Thermal Resistance Converter
Convert between K/W, °C/W, h·°F/BTU, and all thermal resistance units.
Thermal Conductivity Converter
Convert between W/(m·K), BTU/(h·ft·°F), cal/(cm·s·°C), and all thermal conductivity units.
Specific Heat Capacity Converter
Convert between J/(kg·K), cal/(g·°C), BTU/(lb·°F), and all specific heat capacity units.
Heat Density Converter
Convert between J/m³, BTU/ft³, cal/cm³, and all volumetric heat density units.
Heat Flux Density Converter
Convert between W/m², BTU/(h·ft²), cal/(s·cm²), and all heat flux density units.
Heat Transfer Coefficient Converter
Convert between W/(m²·K), BTU/(h·ft²·°F), kcal/(h·m²·°C), and all heat transfer coefficient units.
Flow Converter
Convert volumetric flow rates between m³/s, L/min, gal/min, ft³/s, and all flow units.
Flow - Mass Converter
Convert mass flow rates between kg/s, lb/s, kg/h, t/h, and all mass flow units.
Flow - Molar Converter
Convert molar flow rates between mol/s, mol/min, kmol/h, and all molar flow units.
Mass Flux Density Converter
Convert mass flux density between kg/(m²·s), g/(cm²·s), lb/(ft²·s), and all mass flux density units.
Concentration - Molar Converter
Convert molar concentration between mol/L (M), mmol/L (mM), mol/m³, and all molarity units.
Concentration - Solution Converter
Convert solution concentration between g/L, mg/L, g/dL, lb/gal, and all mass concentration units.
Viscosity - Dynamic Converter
Convert dynamic viscosity between Pa·s, mPa·s (cP), poise, lb/(ft·s), and all dynamic viscosity units.
Viscosity - Kinematic Converter
Convert kinematic viscosity between m²/s, mm²/s (cSt), Stokes, ft²/s, and all kinematic viscosity units.
Surface Tension Converter
Convert surface tension between N/m, mN/m, dyne/cm, lbf/in, and all surface tension units.
Permeability Converter
Convert permeability between darcy, millidarcy, m², cm², and all permeability units.
Luminance Converter
Convert luminance between cd/m² (nit), cd/ft², foot-lambert, lambert, stilb, and all luminance units.
Luminous Intensity Converter
Convert between candela, millicandela, kilacandela, and all luminous intensity units.
Illumination Converter
Convert illuminance between lux, foot-candle, lumen/m², phot, nox, and all illuminance units.
Digital Image Resolution Converter
Convert image resolution between DPI, DPC, DPCM, pixels per meter, and all resolution units.
Frequency Wavelength Converter
Convert between Hz, kHz, MHz, GHz, THz, RPM, rad/s, and all frequency units.
Charge Converter
Convert electric charge between coulombs, millicoulombs, ampere-hours, faradays, and all charge units.
Linear Charge Density Converter
Convert linear charge density between C/m, µC/m, C/cm, and all linear charge density units.
Surface Charge Density Converter
Convert surface charge density between C/m², µC/m², C/cm², and all surface charge density units.
Volume Charge Density Converter
Convert volume charge density between C/m³, µC/m³, C/L, C/cm³, and all volume charge density units.
Current Converter
Convert electric current between amperes, milliamperes, kiloamperes, abamperes, and all current units.
Linear Current Density Converter
Convert linear current density between A/m, mA/m, A/cm, A/in, and all linear current density units.
Surface Current Density Converter
Convert surface current density between A/m², mA/m², A/cm², and all surface current density units.
Electric Field Strength Converter
Convert electric field strength between V/m, kV/m, V/cm, V/in, and all electric field units.
Electric Potential Converter
Convert electric potential (voltage) between volts, millivolts, kilovolts, and all voltage units.
Electric Resistance Converter
Convert electrical resistance between ohms, kilohms, megaohms, milliohms, and all resistance units.
Electric Resistivity Converter
Convert electrical resistivity between Ω·m, Ω·cm, µΩ·m, and all resistivity units.
Electric Conductance Converter
Convert electrical conductance between siemens, millisiemens, microsiemens, mho, and all conductance units.
Electric Conductivity Converter
Convert electrical conductivity between S/m, mS/m, S/cm, µS/cm, and all conductivity units.
Electrostatic Capacitance Converter
Convert capacitance between farads, microfarads, nanofarads, picofarads, and all capacitance units.
Inductance Converter
Convert inductance between henries, millihenries, microhenries, nanohenries, and all inductance units.
Magnetomotive Force Converter
Convert magnetomotive force between ampere-turns, kiloampere-turns, milliampere-turns, gilberts.
Magnetic Field Strength Converter
Convert magnetic field strength between A/m, Oersted, kA/m, and all magnetic field strength units.
Magnetic Flux Converter
Convert magnetic flux between webers, milliwebers, maxwells, and all magnetic flux units.
Magnetic Flux Density Converter
Convert magnetic flux density between tesla, gauss, millitesla, and all magnetic flux density units.
Radiation Converter
Convert radiation dose equivalent between sieverts, millisieverts, rem, millirem, and all dose equivalent units.
Radiation-Activity Converter
Convert radioactivity between becquerels, curies, millicuries, rutherford, and all activity units.
Radiation-Exposure Converter
Convert radiation exposure between coulombs per kilogram, roentgens, and all exposure units.
Radiation-Absorbed Dose Converter
Convert absorbed radiation dose between grays, rads, milligrays, and all absorbed dose units.
Prefixes Converter
Convert between SI metric prefixes: yotta, zetta, exa, peta, tera, giga, mega, kilo, milli, micro, nano, pico.
Data Transfer Converter
Convert data transfer rates between Mbps, Gbps, MB/s, GB/s, and all bandwidth units.
Sound Converter
Convert sound level units between decibels, bels, nepers, and power/amplitude ratios.
Typography Converter
Convert typographic units between points, picas, pixels, millimeters, inches, and all typography units.
Volume - Lumber Converter
Convert lumber volume between board feet, cubic feet, cubic meters, cords, and all lumber volume units.
Fitness Converter
Convert weight (kg/lbs/stone), height (cm/ft), distance (km/miles), running pace, calories, and body measurements - all in one place.
CM to Inches
Convert centimeters to inches instantly. Enter any value and get the exact result in decimal inches.
MM to Inches
Convert millimeters to inches quickly and accurately. Ideal for engineering, woodworking, and crafts.
Meters to Feet
Convert meters to feet instantly. Useful for height, room dimensions, and construction measurements.
KM to Miles
Convert kilometers to miles instantly. Great for travel distances, running routes, and road trips.
CM to Feet
Convert centimeters to feet in one click. Perfect for converting height measurements.
Inches to Feet
Convert inches to feet quickly. Useful for construction, interior design, and measurements.
Meters to Yards
Convert meters to yards instantly. Commonly used in sports fields, fabric, and landscaping.
Inches to CM
Convert inches to centimeters instantly. Essential for international sizing and measurements.
Inches to MM
Convert inches to millimeters precisely. Ideal for engineering drawings and technical specs.
Feet to Meters
Convert feet to meters instantly. Useful for construction, aviation, and scientific measurements.
Miles to KM
Convert miles to kilometers instantly. Great for travel planning and fitness tracking.
Feet to CM
Convert feet to centimeters quickly. Commonly used for height conversions and measurements.
Feet to Inches
Convert feet to inches instantly. Essential for carpentry, construction, and everyday measurements.
Yards to Meters
Convert yards to meters instantly. Useful for fabric measurements, sports, and landscaping.
KG to LBS
Convert kilograms to pounds instantly. Perfect for fitness, cooking, and shipping calculations.
Grams to Ounces
Convert grams to ounces quickly. Ideal for cooking recipes and ingredient measurements.
Pounds to Ounces
Convert pounds to ounces instantly. Useful for cooking, shipping, and package weights.
LBS to KG
Convert pounds to kilograms instantly. Essential for international weight measurements and fitness.
Ounces to Grams
Convert ounces to grams precisely. Great for cooking, nutrition tracking, and food labels.
Ounces to Pounds
Convert ounces to pounds instantly. Useful for weight tracking, shipping, and package sizes.
Celsius to Fahrenheit
Convert Celsius to Fahrenheit instantly. Essential for weather, cooking, and science.
Fahrenheit to Celsius
Convert Fahrenheit to Celsius instantly. Perfect for understanding international weather and recipes.
Liters to Gallons
Convert liters to US gallons quickly. Great for fuel economy, cooking, and tank sizes.
mL to Cups
Convert milliliters to cups instantly. Essential for cooking recipes and kitchen measurements.
Gallons to Liters
Convert US gallons to liters instantly. Useful for fuel, water tanks, and cooking.
Cups to mL
Convert cups to milliliters instantly. Essential for baking and international recipes.
MPH to KPH
Convert miles per hour to kilometers per hour instantly. Perfect for travel and speed limits.
KPH to MPH
Convert kilometers per hour to miles per hour instantly. Useful for international driving and travel.
Acres to Square Feet
Convert acres to square feet instantly. Ideal for real estate, land surveying, and property measurements.
Square Feet to Acres
Convert square feet to acres instantly. Perfect for real estate listings and land area calculations.
Radians to Degrees
Convert radians to degrees instantly. Essential for mathematics, physics, and engineering.
Degrees to Radians
Convert degrees to radians instantly. Essential for trigonometry, programming, and math calculations.
HP to KW
Convert horsepower to kilowatts instantly. Useful for comparing engine power and electric motors.
KW to HP
Convert kilowatts to horsepower instantly. Essential for comparing electric vehicle and engine ratings.
Calculators (34)
View allAge Calculator
Calculate your exact age in years, months, and days. See total days lived, hours, your zodiac sign, and days until your next birthday.
Percentage Calculator
Calculate percentages instantly. Find what percent X is of Y, calculate percent change, and work out percentage increases or decreases.
Discount Calculator
Calculate the final price after a discount. Enter the original price and discount percentage to see your savings instantly.
Tip Calculator
Calculate the tip on any bill. Split between multiple people and choose your tip percentage. Instant results, no sign-up needed.
Calculator
A simple, fast online calculator for everyday math. Add, subtract, multiply, divide, with percent, sign change, and full keyboard support.
Scientific Calculator
Full scientific calculator with trigonometry, logarithms, powers, roots, and memory functions. Works entirely in your browser.
Compound Interest Calculator
Calculate how your investment grows with compound interest. See the final balance, total interest earned, and year-by-year breakdown.
Loan Calculator
Calculate your monthly loan payment, total interest, and total repayment amount for any loan amount, rate, and term.
Mortgage Calculator
Calculate your monthly mortgage payment including principal and interest. Enter home price, down payment, rate, and loan term.
Savings Goal Calculator
Find out how much you need to save each month to reach your financial goal. Includes interest rate and existing savings.
BMI Calculator
Calculate your Body Mass Index (BMI) using height and weight in metric or imperial units. See your BMI category and healthy range.
Calorie Calculator
Calculate your daily calorie needs (TDEE) based on age, gender, height, weight, and activity level. Includes weight loss and gain targets.
Pregnancy Due Date Calculator
Calculate your estimated pregnancy due date from your last menstrual period. See key milestones and trimester dates.
Ideal Weight Calculator
Calculate your ideal body weight based on height and gender using four established medical formulas including Devine and Robinson.
GPA Calculator
Calculate your GPA by adding courses with grades and credit hours. Supports both letter grades and 4.0 scale inputs.
Grade Calculator
Find out what grade you need on your final exam to reach your target grade. Enter your current grade and the weight of the final.
Hours Worked Calculator
Calculate total hours worked from start and end times. Add break time, multiple shifts, and an optional hourly rate for pay.
Date Difference Calculator
Calculate the exact number of days, weeks, months, and years between any two dates.
Days Until Calculator
Find how many days until any event - Christmas, New Year, a birthday, or any custom date.
Roman Numeral Converter
Convert numbers to Roman numerals and Roman numerals back to numbers. Supports 1 to 3,999.
Fraction Calculator
Add, subtract, multiply, and divide fractions. Results are automatically simplified to lowest terms.
Ratio Calculator
Simplify ratios, scale them up or down, and find a missing value in a proportion.
Average Calculator
Calculate mean, median, mode, range, sum, and count for any set of numbers.
Retirement Calculator
Calculate how much you need to save for retirement and whether your current savings are on track.
Debt Payoff Calculator
See how long it takes to pay off a debt and how much interest you pay at different monthly amounts.
Body Fat Calculator
Estimate your body fat percentage using the US Navy method. Supports metric and imperial units.
Ovulation Calculator
Calculate your estimated ovulation date and fertile window based on your cycle length and last period.
Blood Alcohol Calculator
Estimate your blood alcohol content (BAC) based on drinks, weight, gender, and time elapsed.
Fuel Cost Calculator
Calculate the fuel cost for any trip based on distance, fuel efficiency, and gas price.
Unit Price Calculator
Compare two or more products by price per unit to find the best value. Great for grocery shopping.
Budget Planner (50/30/20)
Enter your income and see it split by the 50/30/20 rule into needs, wants, and savings. Adjust percentages, track actual spending, and see where you stand.
Monthly Expense Calculator
Add up what you spend daily and monthly, enter your income, and instantly see your total monthly spending, savings, and savings rate.
Paycheck Calculator
Estimate your take-home pay after federal tax, FICA, and deductions. See per-paycheck and annual breakdowns.
Tax Refund Estimator
Estimate your federal tax refund or amount owed based on income, withholding, and filing status.
Media Tools (30)
View allGIF Editor
Combine, trim, speed up, slow down, and add fade transitions to animated GIFs on a timeline, then export as a single GIF. Runs entirely in your browser.
MOV to MP4 Converter
Convert MOV, MKV, AVI, and WebM videos to MP4. Uses a fast lossless remux when possible and falls back to H.264/AAC re-encoding otherwise. Runs entirely in your browser.
Audio Tools
A hub for the audio tools: extract audio from a video, replace a video's audio track, or trim audio to a range. Each opens its own tool.
Video to MP3
Extract the audio from any video and save it as an MP3. Works with MP4, MOV, MKV, and WebM, entirely in your browser.
Replace Audio in Video
Swap a video's audio track for a voiceover, song, or any other audio. The video stream is kept exactly as-is, in your browser.
Trim Audio
Cut an audio file down to the exact section you need using a waveform, and download it as MP3 or WAV, entirely in your browser.
MP4 to WebM Converter
Convert MP4 videos to WebM using VP9 video and Opus audio. Runs entirely in your browser.
WebM to MP4 Converter
Convert WebM videos to MP4 with H.264 and AAC for the widest playback compatibility. Runs entirely in your browser.
MKV to MP4 Converter
Convert MKV videos to MP4. Uses a fast lossless remux when possible and falls back to re-encoding otherwise. Runs entirely in your browser.
AVI to MP4 Converter
Convert AVI videos to MP4 for modern playback compatibility. Runs entirely in your browser.
MOV to GIF Converter
Turn a MOV video clip into an animated GIF with adjustable frame rate and size. Runs entirely in your browser.
MP4 to GIF Converter
Turn an MP4 video clip into an animated GIF with adjustable frame rate and size. Runs entirely in your browser.
Video Trimmer
Cut a video down to the exact clip you need with a simple start and end range. Runs entirely in your browser.
Mute Video
Remove the audio track from a video in one click. Runs entirely in your browser.
Rotate Video
Rotate a sideways or upside-down video 90, 180, or 270 degrees, or flip it horizontally or vertically. Runs entirely in your browser.
Video Compressor
Shrink a video's file size with an adjustable quality slider, with before and after sizes shown. Runs entirely in your browser.
Video Resizer
Resize a video to 1080p, 720p, 480p, Instagram Square, Instagram Story, or any custom dimensions. Runs entirely in your browser.
Extract Video Frame
Grab a single still frame from any moment in a video and save it as a JPG or PNG. Runs entirely in your browser.
Crop Video
Crop a video by dragging a selection over a preview frame, then apply it to the whole clip. Runs entirely in your browser.
Watermark Video
Add a text watermark to a video in any of 9 positions, with adjustable size, color, and opacity. Runs entirely in your browser.
Merge Videos
Combine multiple video clips into one file, in any order you choose. Runs entirely in your browser.
Split Video
Split a video into equal parts or at custom timestamps, and download all the parts as a ZIP. Runs entirely in your browser.
Video Speed Changer
Speed up or slow down a video from 0.25x to 4x, with audio pitch handled automatically. Runs entirely in your browser.
Reverse Video
Play a video backwards. Best for short clips, since reversing needs to hold the whole video in memory. Runs entirely in your browser.
Audio Converter
Convert audio between MP3, WAV, OGG, M4A, and FLAC. Runs entirely in your browser.
OGG to MP3
Convert OGG audio files to MP3 for playback on any device or player. Batch convert many files at once, entirely in your browser.
Audio Compressor
Shrink an audio file's size with a selectable bitrate, with before and after sizes shown. Runs entirely in your browser.
Merge Audio
Combine multiple audio files into one track, in any order you choose. Runs entirely in your browser.
Audio Speed Changer
Speed up or slow down an audio track from 0.5x to 3x. Runs entirely in your browser.
Audio Volume Booster
Boost or reduce an audio track's volume, or normalize it to a standard loudness level in one click. Runs entirely in your browser.
Games and Puzzles (17)
View allMemory Match
Classic card-matching memory game with three difficulty levels. Tracks your moves and time, and saves your best score so you can try to beat it.
Tic-Tac-Toe
Play Tic-Tac-Toe against a friend or the computer. Choose an easy opponent or an unbeatable one, and track your win, loss, and draw record.
Hangman
Classic word-guessing game with Animals, Countries, Food, and Everyday Objects categories. Guess letters before you run out of tries.
2048
Slide and merge tiles to reach 2048. Play with arrow keys or swipe on mobile, and try to beat your best score.
Word Search Generator
Generate a word search puzzle from a theme or your own word list, then click the first and last letter of a word to find it.
Sudoku
Play Sudoku with three difficulty levels. Every puzzle is generated with a guaranteed unique solution, with notes mode and a mistake checker.
Daily Word
A new 5-letter word puzzle every day. Guess the word in 6 tries, build your streak, and share your result.
Minesweeper
Classic Minesweeper with three difficulty levels. Your first click is always safe, flag mode works great on mobile, and your best time is saved.
Sliding Puzzle
The classic 8-puzzle and 15-puzzle sliding tile games. Every shuffle is guaranteed solvable, with a move counter and best score saved.
Lights Out
Click a light to toggle it and its neighbors. Turn every light off to win, with three difficulty levels and your best move count saved.
Simon Says
Watch the color and sound pattern, then repeat it back. Each round adds one more step. How many rounds can you remember?
Reaction Time Test
Click as fast as you can the moment the screen turns green. Catches false starts, tracks your average, and saves your best reaction time.
Dots and Boxes
Take turns drawing lines between dots. Complete the fourth side of a box to claim it and get an extra turn. Most boxes wins against the computer.
Connect Four
Drop pieces to connect four in a row before the computer does. The AI thinks several moves ahead, so it plays a genuinely strong game.
Mastermind
Crack the hidden 4-color code in 10 guesses or fewer using black and white peg feedback. Tracks your wins, losses, and fewest guesses to solve.
Snake
Classic arcade Snake. Steer with arrow keys or swipe on mobile, eat food to grow, and avoid the walls and your own tail. Best score saved.
Tower of Hanoi
Move the whole stack of disks to the last peg in the fewest moves possible. Choose from 3 to 7 disks and compare against the mathematical minimum.
Developer Tools (8)
Password Generator
Generate strong, random passwords with custom length and character sets. Includes strength indicator and copy button.
Base64 Encoder/Decoder
Encode text or files to Base64 and decode Base64 strings back to plain text. Supports URL-safe mode.
Number to Words
Convert any number into English words. Supports up to trillions, ordinal mode, and currency format.
Screen Resolution Checker
Check your screen resolution, viewport size, device pixel ratio, color depth, browser, and OS instantly.
Aspect Ratio Calculator
Calculate the aspect ratio of any dimensions, or find a missing width or height from a known ratio.
Vanishing Note - Self-Destructing Notes
Send a secret note that self-destructs after being read. Encrypted in your browser, shared as a single-use link.
Script Splitter
Paste a long script and split it into copy-ready chunks of any character limit. Copy each part one at a time with a single click.
Print Pad
A multi-page document editor with text formatting, tables, images, margins, and find and replace. Print or save as PDF straight from your browser.
Fun and Random (19)
View allDice Roller
Roll any number of dice in any combination - d4, d6, d8, d10, d12, and d20. Instant results.
Coin Flipper
Flip a virtual coin and get heads or tails instantly. Flip multiple coins at once.
Random Quote Generator
Get a random inspirational quote with one click. Hundreds of famous quotes from history's greatest minds.
Random Number Generator
Generate random numbers within any range. Generate multiple numbers and optionally keep them unique.
Yes or No Generator
Can't decide? Get a random yes or no answer instantly. Includes a maybe option for tough decisions.
Keyboard Tester
Test every key on your keyboard online. Choose from Windows full, TKL, 75%, 65%, 60%, Mac, and MacBook layouts.
Dead Pixel Tester
Check your monitor for dead or stuck pixels using solid color screens. Red, green, blue, black, white, and more.
Camera Shutter Count Checker
Upload a JPEG photo to check your camera's shutter count and view full EXIF camera details. Supports Canon and Nikon shutter count detection.
Magic 8-Ball
Ask the Magic 8-Ball any yes-or-no question and shake it for an answer. All 20 classic responses, just like the original toy.
Typing Speed Test
Test your typing speed and accuracy with 10 different passages. Live WPM tracking and character-level feedback.
Pros and Cons List
Build a structured pros and cons list for any decision. See the balance at a glance, then copy or print your list.
Baby Name Generator
Generate baby name ideas by gender, origin, starting letter, and meaning. Find the perfect name for boys, girls, or unisex.
Username Generator
Generate unique username and gamertag ideas from your name or keywords. Choose a style and get instant results.
Fantasy Name Generator
Generate fantasy names for characters, races, and places. Perfect for D&D, fiction writing, and worldbuilding.
Business Name Generator
Generate creative business and brand name ideas from your keywords. Pick a style and get instant suggestions.
New Year's Resolution Tracker
Set New Year's resolutions, break them into milestones, and track your progress throughout the year.
Spin the Wheel
Add names, spin the wheel, and let it decide. Great for random picks, giveaways, and classroom activities.
Random Team Generator
Paste a list of names and split them into random, balanced teams instantly. Set the number of teams, add custom team names, and re-shuffle as many times as you like.
Chore Wheel
Build a weekly chore schedule for your household. Add people and tasks, then randomize assignments fairly or set them manually.
Design and Color (4)
Color Converter
Convert colors between HEX, RGB, HSL, and HSB formats instantly with a live color preview.
Random Color Generator
Generate random colors with their HEX, RGB, and HSL values. Copy any format instantly.
QR Code Generator
Generate a QR code from any URL or text. Download as PNG instantly. Free, private, no sign-up.
Color Palette Generator
Generate harmonious color palettes from any base color. Complementary, analogous, triadic, and more.
Time Tools (6)
Alarm Clock
Free online alarm clock. Set an alarm time and get a browser alert and sound when it goes off.
Online Timer
Free countdown timer. Set hours, minutes, and seconds and get an alert when the time is up.
Stopwatch
Free online stopwatch with lap times. Start, stop, and reset with a single click.
Time Zone Converter
Convert time between any two cities or time zones instantly. Great for scheduling across countries.
Sleep Calculator
Calculate the best time to go to sleep or wake up based on 90-minute sleep cycles.
Holiday Countdown
Live countdowns to major holidays - Christmas, New Year, Thanksgiving, Halloween, and more.
FAQ
Frequently asked questions.
Everything you need to know about Flip Caps.
About
Why Flip Caps?
Whether you need a capital text generator to make text ALL CAPS, a title case converter for article headings, or just want to flip inconsistent capitalization, Flip Caps covers every style instantly.
No sign-up. No character limit. No servers reading your text. Just a clean, free capital letters generator that works in any browser.