Developer Tools
Free developer tools: JSON formatter, Base64, URL encoder, hash generator, regex tester, JWT decoder, cron builder, and more.
11 ToolsNo tools found. Try a different search term.
JSON Formatter
Format, validate, and minify JSON
Base64 Encode/Decode
Encode and decode Base64 strings
URL Encode/Decode
Encode and decode URL strings
Hash Generator
Generate MD5, SHA-1, SHA-256 hashes
Regex Tester
Test regular expressions with live matching
Unix Timestamp
Convert between timestamps and dates
JWT Decoder
Decode and inspect JWT tokens
Cron Generator
Build and parse cron expressions
HTML Entity Encoder
Encode and decode HTML entities
CSS Minifier
Minify CSS code to reduce file size
JS Minifier
Minify JavaScript code