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Developer Tools

Live regex playground, JWT inspector, and cryptographic hashing — built for speed and privacy.

Regex Tester

Live highlighting, flags, capture groups, replace mode, and a built-in cheat sheet.

Open

JWT Decoder

Decode header, payload, and signature. Highlights expired or not-yet-valid tokens.

Open

Hash Generator

SHA-1 / SHA-256 / SHA-384 / SHA-512 / MD5 for text or files, copy in one click.

Open