Tool Categories
Browse our collection of 152 free online tools organized by category
Utility(39 tools)
QR Code Generator
Generate free QR codes for URLs, text, and Wi-Fi.
Random Number Generator
Generate random numbers within a specific range.
UUID Generator
Generate random UUIDs (version 4).
BMI Calculator
Calculate your Body Mass Index and check health status.
Age Calculator
Calculate your exact age in years, months, and days.
Days Between Dates
Calculate the duration between two dates.
Length Converter
Convert between meters, feet, inches, kilometers, and more.
Weight Converter
Convert between kilograms, pounds, ounces, grams, and more.
Temperature Converter
Convert between Celsius, Fahrenheit, and Kelvin.
Area Converter
Convert between square meters, feet, acres, and more.
Volume Converter
Convert between liters, gallons, cups, milliliters, and more.
Speed Converter
Convert between MPH, KPH, Knots, and Mach.
Time Converter
Convert between seconds, minutes, hours, days, and years.
Power Converter
Convert between Watts, Horsepower, and Kilowatts.
Energy Converter
Convert between Joules, Calories, kWh, and BTU.
Pressure Converter
Convert between Pascal, Bar, PSI, and Atmosphere.
Data Converter
Convert between Bytes, KB, MB, GB, TB, and PB.
Angle Converter
Convert between Degrees, Radians, and Gradians.
Torque Converter
Convert between Newton-meters and Foot-pounds.
Fuel Converter
Convert between MPG, L/100km, and Km/L.
Cooking Converter
Convert between cups, grams, ounces, and milliliters.
Barcode Generator
Generate barcodes
Username Generator
Generate creative usernames
Timezone Converter
Convert time between timezones
Countdown to Date
Count down to any date
World Clock
See time in multiple cities
Date Calculator
Add or subtract days from dates
Timezone Finder
Find timezone information
Leap Year Checker
Check if a year is a leap year
Signature Generator
Create digital signatures
Internet Speed Test
Check your internet download and upload speed.
Typing Test
Test your typing speed (WPM) and accuracy.
Pregnancy Calculator
Calculate your due date and current week.
Calorie Calculator
Calculate daily calorie needs (BMR & TDEE).
What Is My IP
Show your public IP address and location.
GPA Calculator
Calculate your semester and cumulative GPA.
QR Code Scanner
Scan QR codes from your camera or image.
Screen Resolution
Check your current screen resolution and pixel density.
List Randomizer
Shuffle lists and pick random items.
Dev(38 tools)
Password Generator
Create strong, secure passwords instantly.
JSON Formatter
Beautify, minify, and validate your JSON data.
Base64 Converter
Convert text to Base64 or decode Base64 strings.
Hash Calculator
Generate SHA-1, SHA-256, and SHA-512 hashes.
Color Picker
Pick colors and convert between HEX, RGB, and HSL.
HTML Editor
Write HTML and see the result instantly in your browser.
URL Encoder/Decoder
Encode text for URLs or decode URL-encoded strings.
JWT Decoder
Decode JSON Web Tokens to view their header and payload.
SQL Formatter
Beautify your SQL queries for better readability.
CSS Minifier
Minify your CSS code to reduce file size.
JS Minifier
Minify your JavaScript code (Basic).
HTML Encoder/Decoder
Encode or decode HTML entities.
Cron Job Generator
Create cron schedules easily.
Chmod Calculator
Calculate Linux file permissions.
JSON to CSV
Convert JSON data to CSV format.
URL Parser
Parse URLs into their components.
Pixel to REM
Convert pixels to REM and vice versa.
Fake Data Generator
Generate realistic test data
Credit Card Generator
Generate test credit card numbers
Unix Timestamp Converter
Convert Unix timestamp to date
RGB to HEX Converter
Convert RGB to HEX colors
Markdown to HTML
Convert Markdown to HTML
CSV to JSON
Convert CSV to JSON format
MD5 Generator
Generate MD5 hashes
Random String Generator
Generate secure random strings
API Key Generator
Generate API keys
Token Generator
Generate secure tokens
Regex Tester
Test regular expressions
Gradient Generator
Generate CSS gradients
Box Shadow Generator
Generate CSS box shadows
Border Radius Generator
Generate CSS border radius
Text Shadow Generator
Generate CSS text shadows
Password Strength
Check how strong your password is.
Markdown to HTML
Convert Markdown text to raw HTML.
User Agent Parser
Parse and analyze your browser user agent string.
Keycode Checker
Find JavaScript key codes for any key press.
JSON <> YAML
Convert between JSON and YAML formats.
XML Formatter
Beautify and minify XML data.
Text(19 tools)
Word Counter
Count words, characters, and reading time in real-time.
Lorem Ipsum Generator
Generate placeholder text for your designs.
Case Converter
Convert text between uppercase, lowercase, title case, and more.
Text to Binary
Translate text into binary code instantly.
Binary to Text
Translate binary code back into readable text.
Reverse Text
Flip your text backwards instantly.
Upside Down Text
Flip your text upside down for social media.
Morse Code Translator
Translate text to Morse code and vice versa.
Text Diff Checker
Compare two texts line by line
Character Counter
Advanced text statistics
Text Sorter
Sort lines alphabetically
Duplicate Line Remover
Remove duplicate lines
Text Replacer
Find and replace with regex
Fancy Font Generator
Generate cool and fancy text styles.
Citation Generator
Generate APA, MLA, and Chicago citations.
Text to Speech
Convert text to spoken audio.
Speech to Text
Convert voice to text (Dictation).
Emoji Picker
Find and copy emojis easily.
Text Cleaner
Remove extra spaces, line breaks, and formatting.
Finance(15 tools)
Percentage Calculator
Calculate percentages, increases, and decreases easily.
Tip Calculator
Calculate tip amounts and split bills easily.
Discount Calculator
Calculate sale price and savings instantly.
Salary Calculator
Convert your salary between hourly, monthly, and yearly rates.
Loan Calculator
Calculate monthly payments and total interest for loans.
GST Calculator
Calculate GST inclusive or exclusive amounts.
Compound Interest
Calculate investment growth with compound interest.
Simple Interest
Calculate simple interest on principal amounts.
Mortgage Calculator
Estimate monthly mortgage payments and interest.
Currency Converter
Convert between major world currencies
Retirement Calculator
Plan your retirement savings
Investment Calculator
Calculate investment returns and ROI
Invoice Generator
Create professional invoices
Budget Calculator
Track income and expenses
IBAN Generator
Generate test IBAN numbers
Image(10 tools)
Image Resizer
Resize images online for free. Change dimensions without losing quality.
Image Compressor
Compress JPG, PNG, and WebP images to reduce file size.
Image Converter
Convert images between JPG, PNG, and WebP formats.
Meme Generator
Create custom memes
HEIC to JPG
Convert HEIC images to JPG format.
Image Cropper
Crop and resize images online.
YouTube Thumbnail
Download thumbnails from any YouTube video.
Image Color Extractor
Extract dominant colors and palette from images.
Aspect Ratio Calculator
Calculate aspect ratios and dimensions.
Image to Base64
Convert images to Base64 strings.
Math(10 tools)
Factorial Calculator
Calculate the factorial of a number (n!).
Prime Number Checker
Check if a number is prime or composite.
GCD & LCM Calculator
Calculate Greatest Common Divisor and Least Common Multiple.
Number Base Converter
Convert numbers between Binary, Octal, Decimal, and Hex.
Roman Numeral Converter
Convert numbers to Roman numerals and vice versa.
Scientific Calculator
Advanced calculator
Fraction Calculator
Calculate with fractions
Statistics Calculator
Calculate mean, median, std dev
Average Calculator
Calculate averages
Ratio Calculator
Calculate ratios and proportions