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Token Inspector
Inspect JWT token structure clearly.
Split compact tokens into header, payload, and signature segments, then review algorithm metadata and claim previews locally.
- Mode
- Local
- Output
- Token
- Verify
- No
Token inspector workspace
Split a compact JWT into its header, payload, and signature segments without sending it anywhere.
266 chars
Compact token anatomy
decodedHeader
Algorithm and token metadata
eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9Payload
Claims and timestamp values
eyJzdWIiOiJ1c2VyXzEyMyIsIm5hbWUiOiJDbGl2aXJvIERlbW8iLCJpc3MiOiJjbGl2aXJvLmxvY2FsIiwiYXVkIjoiZGV2ZWxvcGVyLXRvb2xzIiwiaWF0IjoxODkzNDU2MDAwLCJuYmYiOjE4OTM0NTYwMDAsImV4cCI6MTg5MzU0MjQwMCwic2NvcGUiOiJ0b29sczpyZWFkIn0Signature
Integrity bytes, not verified here
signature-previewState
Decoded
Segments
3
Algorithm
HS256
Signature
17 chars