Developer Utilities

Format, validate, prettify, and minify JSON data with instant syntax error detection.

Encode, decode, parse, and edit URL query parameters with instant validation.

Encode and decode Base64 text with full UTF-8 Arabic & Unicode support.

Test, debug, and benchmark regular expressions with live match highlights.

Compare two text files side by side and highlight additions and deletions.

Generate MD5, SHA-1, SHA-256, and SHA-512 cryptographic hashes instantly.

Convert Unix epoch timestamps to human-readable date & time and vice versa.

Encode special characters to HTML entities or decode entities to plain text.

Generate secure random passwords, memorable passphrases, and test encryption entropy.