Developer Tools
Free, fast, and privacy-friendly tools for developers. No signup required.
New
JSON Formatter
Format, validate and minify JSON
New
Base64 Encoder / Decoder
Encode and decode Base64 strings and files
New
URL Encoder / Decoder
Encode and decode URL strings
New
Unix Timestamp Converter
Convert Unix timestamps to human-readable dates
New
UUID Generator
Generate random UUID v4 strings
New
Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-512 hashes
New
JWT Decoder
Decode and inspect JWT tokens
New
Regex Tester
Test and debug regular expressions in real-time
New
Markdown Previewer
Preview Markdown as rendered HTML in real-time
New
CSV to JSON
Convert CSV data to JSON format
New
Color Picker
Convert and pick colors between HEX, RGB, and HSL