Developer Tools

Handy utilities for developers. Format JSON, encode/decode Base64, generate hashes, and test regex.

8 tools available

Format, validate, and minify JSON data with syntax highlighting.

Encode and decode Base64 strings and files.

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes for text and files.

Test regular expressions with live matching and explanations.

Compare two blocks of text or code and highlight the differences.

Convert special characters to HTML entities and back.

Convert between HEX, RGB, HSL, and CMYK color formats.

Convert Unix timestamps to human-readable dates and vice versa.