Developer Tools
A collection of free online tools for developers to streamline common tasks. Welcome to our comprehensive suite of developer tools designed to make your coding life easier. All tools are free to use, work directly in your browser, and don't store any of your data.
Text & Code Tools
JSON Formatter
Format, validate, and beautify JSON data with syntax highlighting
Markdown Editor
Live preview markdown with syntax highlighting and export options
SQL Formatter
Format SQL queries for better readability and debugging
XML Formatter
Format and beautify XML documents with structure visualization
Code Diff Viewer
Compare and highlight differences between code snippets
Coming SoonCSV to JSON Converter
Convert between CSV and JSON data formats
Coming SoonEncoding & Cryptography
Base64 Encoder/Decoder
Convert text between Base64 and plain formats
Coming SoonURL Encoder/Decoder
Escape and unescape URL components
Coming SoonJWT Decoder
Decode and verify JSON Web Tokens
Coming SoonHash Generator
Generate MD5, SHA-1, SHA-256, and other cryptographic hashes
Coming SoonWeb Development
HTML/CSS/JS Minifier
Compress web code to improve load times
Coming SoonColor Picker & Converter
Select colors and convert between HEX, RGB, and HSL
Coming SoonRegex Tester
Build, test, and debug regular expressions
Coming SoonLorem Ipsum Generator
Generate placeholder text for design mockups
Coming SoonCron Expression Generator
Create and explain cron scheduling expressions
Coming SoonAd Space
728x90
728x90