Security

JWT Encoder & Decoder

Decode JWT tokens, verify signatures, and generate custom signed JWTs.

Bcrypt Generator

Generate secure Bcrypt hashes with custom cost factors and verify plain text against existing hashes.

File Encryption

Encrypt and decrypt any file with AES-256-GCM. Your file never leaves your browser.

Hash Generator

Generate MD5, SHA-1, SHA-256, SHA-512, SHA3-256, SHA3-512, and BLAKE2b hashes from text or files.

Password Generator

Generate secure passwords with configurable rules and entropy display.