JWT Encoder
Encode JWT tokens from header and payload JSON with optional secret signature.
- 100% free
- Private in browser
- No signup
- No watermarks
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About JWT Encoder
JWT Encoder on TheToolss creates JSON Web Tokens from your header and payload. Supports HS256 signing with HMAC-SHA256.
How to use JWT Encoder
- Enter header and payload JSON.
- Add a secret key for signing.
- Copy the generated token.
Key features
- HS256 HMAC-SHA256 signing
- Unsigned tokens (alg: none)
- Base64URL encoding
- JSON validation
- One-click copy
Frequently asked questions
- Is this the reverse of JWT Decoder?
- Yes! Use JWT Decoder to decode tokens and JWT Encoder to create them.