Developers Tools
Essential tools for software developers. Format JSON, test regex, minify CSS, convert XML, check your IP, decode JWT, and more.
JSON Formatter
Format, validate, and beautify JSON instantly
Open toolBase64 Encoder/Decoder
Encode and decode Base64 strings instantly
Open toolURL Encoder/Decoder
Encode and decode URLs for safe transmission
Open toolHash Generator
Generate MD5, SHA-1, SHA-256, SHA-512 hashes
Open toolJWT Decoder
Decode and inspect JWT tokens
Open toolWhat Is My IP
Find your public IP address, location, and ISP instantly
Open toolXML to JSON Converter
Convert XML to JSON and JSON to XML instantly
Open toolRegex Tester
Test and debug regular expressions with live match highlighting
Open toolCSS Minifier
Minify and beautify CSS to reduce file size and improve readability
Open toolMarkdown to HTML
Convert Markdown to HTML with live preview
Open tool