Logics Guru

Security Tools

Tokens, hashes and passwords — all processed locally.

All tools Data Text Web Security Generators Visual Art Images Files & PDF Fun
Security

Hash Generator

Generate SHA-1, SHA-256, SHA-384 and SHA-512 hashes locally.

Runs locally
Security

JWT Decoder

Inspect JWT header, payload, and expiry without sending the token anywhere.

Runs locally
Security

Password Generator

Generate strong random passwords locally, with tunable character classes.

Runs locally