Security7 tools

Secrets, hashes & crypto — passwords, JWT, and key sandboxes.

100% client-side • Zero telemetry • Works offline

Decode, inspect, and sign JWT tokens

Generate SHA-256 & SHA-512 hashes via Web Crypto

Generate strong passwords with entropy estimation

Encrypt & decrypt text using AES CBC/CTR/GCM modes

Generate RSA keys, sign messages & verify payloads

Generate and verify Bcrypt hashes with configurable rounds

Convert Unix permissions: octal, symbolic & special bits

7 of 7 tools • Press ⌘K to jump to any tool