LIVE DIAGNOSTIC
NOT TESTEDRun JWT Token Decoder
Parses the readable parts of a JWT and shows expiration timestamps. Signature verification requires a trustworthy issuer key and is NOT performed.
Your test results will appear here. Nothing runs until you press the button.
Full tests run only after you start them. Public tools need no extension. An optional extension status check may run in Chrome. Results are not saved to your DI VPN account.
What this tool checks
Inspect token claims while keeping them in your local browser memory.
Browser-based diagnostic, no extension required
Results appear on DI VPN without leaving the page
Clear limitations and no invented protection verdicts
How to run the test
- Enter the requested input, if any.
- Press Run test or Generate.
- Read the output and its interpretation.
Important limitation
Decoded does NOT mean verified. Never paste active login tokens from someone else or use decoded claims for authorization.