Tool category
Security tools
Inspect tokens, hashes, and security-adjacent values without sending sensitive input to a server. Every tool in this category runs locally in your browser and keeps pasted input off PureToolkit servers.
SecurityLocal-only
JWT Decoder
Decode JWT header and payload locally. Signatures are not verified.
Open toolSecurityLocal-only
SHA Hash Generator
Generate SHA-256, SHA-384, and SHA-512 digests with the browser Web Crypto API.
Open tool