1 item
Decode and inspect JWT tokens JWT Inspector is a lightweight developer tool that helps you decode, inspect and validate JSON Web Tokens (JWTs) directly inside Chrome. Features ✓ Decode JWT header and payload instantly ✓ View token expiration date and time ✓ Check security-related JWT claims ✓ Copy header and payload with one click ✓ Automatic local persistence of decoded tokens ✓ Works completely offline ✓ Clean and developer-friendly interface Why JWT Inspector? JWT Inspector allows developers, testers and security engineers to quickly inspect JWT tokens without sending any data to external servers. Privacy First All JWT decoding happens locally in your browser. JWT Inspector does not: • Collect user data • Store tokens remotely • Transmit tokens to any server • Use analytics or tracking Perfect For • Backend Developers • Frontend Developers • Security Engineers • QA Engineers • API Testing • OAuth & OpenID Connect Debugging • Keycloak Users • JWT Authentication Troubleshooting No data leaves your browser.
Jun 15, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.