Strong Random Password Generator
Generate random passwords with Web Crypto API, adjustable length and character settings.
JWT Token Generator & Mock Token Builder
Craft and sign mock JSON Web Tokens (JWT) for local API development and testing.
Generated HS256 JWT Token
Fix JSON syntax to generate token.
HEADERPAYLOADSIGNATURE
Header (Algorithm & Token Type)
Payload (Claims & Data)
Tokens are signed 100% locally in your browser using CryptoJS. Secrets are never sent over the network.
How to Use JWT Token Generator & Mock Token Builder
Define Payload
Set your user claims and expiration timestamp.
Provide Secret
Enter the signing secret key.
Copy JWT
Use the generated Bearer token in your test suite.
Useful Tips & Best Practices
- •A JWT payload is not secret; anyone holding the token can read it. Do not include passwords or long-lived secret keys as claims.
Similar Security & Encryption
Cryptographic Hash Generator (MD5, SHA-256)
Compute MD5, SHA-1, SHA-224, SHA-256, SHA-384, and SHA-512 cryptographic hashes in real time.
JSON Web Token (JWT) Decoder
Decode and inspect JSON Web Tokens (JWT) client-side to examine Header, Payload, and expiration status.
Certificate Signing Request (CSR) Decoder
Decode and verify Certificate Signing Requests (CSR) to inspect Common Name, Organization, and key size.
User Reviews & Feedback
Share your experience anonymously. Moderated automatically by AI.
Approved Reviews (0)