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Beautify, validate, and minify JSON
Encode or decode Base64 strings
Encode or decode URL components
Test regular expressions with live matching
Convert Unix timestamps to dates and back
Beautify or minify CSS code
Create CSS gradient code visually
Beautify or minify JavaScript
Beautify SQL queries with highlighting
Beautify or minify XML code
Format YAML and convert to JSON
Decode and inspect JWT tokens
Write Markdown with live preview
Encode or decode HTML entities
Live HTML/CSS/JS preview
Look up HTTP response codes
JavaScript keyboard event codes
Build cron expressions visually
Extract website meta information
Detect browser and device info
Encode/decode Unicode characters
MD5, SHA1, SHA256 hash generator
Calculate MD5 checksums
Convert between CSV and JSON formats
Convert JSON data to CSV format
Count words, characters, sentences
Convert text to upper/lower/title case
Clean up extra whitespace
Batch find and replace with regex
Remove duplicate lines from text
Compare two texts side by side
Sort lines alphabetically or numerically
Count character occurrences
AES/DES encryption with password
Read text aloud with browser TTS
Translate text between languages
Encode/decode Morse code
Compress JPG/PNG/WebP locally
Convert between JPG, PNG, WebP, BMP
Crop images to any size
Add text watermarks to images
Combine multiple images into one
Stitch images into long vertical
Convert images to Base64 strings
Remove image backgrounds with AI
Draw and sketch in your browser
Pick colors and get HEX/RGB values
Convert between HEX, RGB, HSL
Create beautiful color schemes
Extract text from PDF files locally
Create charts from data instantly
Generate QR codes for URLs and text
Scan and decode QR codes from images
Create strong random passwords
Generate UUID/GUID identifiers
Generate random strings and numbers
Convert length, weight, temperature
Convert binary, octal, decimal, hex
Convert KB, MB, GB storage units
Advanced math functions calculator
Calculate days between dates
Count down to any date or event
Check time across time zones
Calculate Body Mass Index
Calculate mortgage and loan payments
Check screen resolution and viewport