Free Online Web Tools
A collection of useful web tools that run entirely in your browser. No data is sent to any server.
Text Tools
Case Converter
Convert text to uppercase, lowercase, title case, and more
Word Counter
Count words, characters, sentences, and paragraphs
Text Reverser
Reverse text, words, or lines
Text Repeater
Repeat text multiple times with custom separator
Lorem Ipsum Generator
Generate placeholder text for designs
Remove Duplicates
Remove duplicate lines from text
Sort Lines
Sort lines alphabetically, numerically, or randomly
Find and Replace
Find and replace text with regex support
Text Statistics
Analyze text with word frequency and statistics
Emoji Picker
Search and copy emojis easily
Character Counter
Count characters, bytes, words for Twitter/SEO
Checklist Maker
Create and manage todo checklists
Encoders / Decoders
Base64 Encoder/Decoder
Encode and decode Base64 strings
URL Encoder/Decoder
Encode and decode URL components
HTML Encoder/Decoder
Convert special characters to HTML entities
JWT Decoder
Decode and inspect JSON Web Tokens
Unicode Converter
Convert text to Unicode escape sequences
Binary Converter
Convert text to binary and vice versa
Morse Code
Convert text to Morse code and back
ROT13 Cipher
Apply ROT13 rotation cipher to text
Generators
Password Generator
Generate strong, secure passwords
UUID Generator
Generate unique identifiers (UUID v4)
Hash Generator
Generate SHA-256, SHA-1, and other hashes
Random Number
Generate random numbers in a range
QR Code Generator
Create QR codes for URLs and text
Slug Generator
Create URL-friendly slugs from text
Color Palette
Generate harmonious color schemes
Gradient Generator
Create beautiful CSS gradients
Box Shadow Generator
Create CSS box shadows visually
Favicon Generator
Create favicons from text or emoji
Pomodoro Timer
Productivity timer with work/break intervals
Placeholder Image
Generate random placeholder images
Meta Tags Generator
Generate SEO meta tags for websites
Converters
JSON Formatter
Format, validate, and beautify JSON
Color Converter
Convert between HEX, RGB, and HSL
Number Base Converter
Convert between binary, octal, decimal, hex
Timestamp Converter
Convert Unix timestamps to dates
Markdown Preview
Live preview of Markdown rendering
Unit Converter
Convert length, weight, temperature
Image to Base64
Convert images to Base64 strings
CSV to JSON
Convert between CSV and JSON formats
Text Diff
Compare two texts and highlight differences
Regex Tester
Test regular expressions in real-time
Code Minifier
Minify JavaScript, CSS, and HTML
SQL Formatter
Format and beautify SQL queries
IP Address Info
View your public IP address
User Agent Parser
Analyze browser user agent strings
Aspect Ratio Calculator
Calculate and scale image dimensions
Date Calculator
Calculate date differences and add days
Cron Expression Parser
Parse and explain cron schedules
HTTP Status Codes
Complete HTTP status codes reference
Keyboard Tester
Test if your keyboard keys work
Screen Resolution
Check display resolution and viewport
Stopwatch & Timer
Track time with stopwatch and timer
Image Compressor
Compress images without losing quality
Color Blindness Simulator
Test accessibility for color vision deficiency
Tip Calculator
Calculate tips and split bills
Age Calculator
Calculate exact age from date of birth
BMI Calculator
Calculate Body Mass Index
Countdown Timer
Count down to any date or event
Percentage Calculator
Calculate percentages and discounts
Loan Calculator
Calculate loan payments and amortization
Whitespace Remover
Clean up extra spaces and whitespace
JSON ↔ YAML Converter
Convert between JSON and YAML formats
Text Encrypt/Decrypt
Encrypt text with AES-256 encryption
Notes App
Create and save notes in your browser
Invoice Generator
Create professional invoices instantly
Pomodoro Timer
Focus timer with work/break intervals
Color Picker
Pick colors and get HEX, RGB, HSL values
Currency Converter
Convert between currencies with live rates
Text to Speech
Convert text to speech using browser voices
Coin Flip
Virtual coin flipper for random decisions
Dice Roller
Roll virtual dice for games and RPGs
Drawing Canvas
Free drawing canvas with various tools
Flashcards
Create and study digital flashcards
Habit Tracker
Track daily habits and build streaks
Image Cropper
Crop images to any size or aspect ratio
Metronome
Keep perfect tempo for music practice
Typing Test
Test your typing speed and accuracy
Breathing Exercise
Guided breathing for relaxation
Text to Binary
Convert text to binary and back
World Clock
View time across multiple time zones
Barcode Generator
Generate barcodes in various formats
Roman Numerals
Convert between Roman and Arabic numbers
Memory Game
Test your memory with card matching
Reaction Time
Test your reflexes and reaction speed
Click Counter
Tally counter and CPS test
Aspect Ratio Calc
Calculate image and video dimensions
Flip Coin
Flip a virtual coin for decisions
Roll Dice
Roll virtual dice for games and D&D
Snake Game
Play the classic arcade snake game
Tic Tac Toe
Classic X and O game