JWT Decoder & Verifier
Decode and verify JWT tokens (JSON Web Token) with a beautiful interface
As of June 2026, JWT Decoder & Verifier has 41 users in the Developer Tools category.
Usersup 7.9 percent+7.9%
41
41
Ratingno change0%
—
— reviews
Reviewsno change0%
—
Version
0.0.1.1
Manifest V3
History
3 snapshotsTracking since Apr 1, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 1, 2026 | 38 | — | — | 0.0.1.1 |
| May 3, 2026 | 36 | — | — | 0.0.1.1 |
| Jun 2, 2026 | 37 | — | — | 0.0.1.1 |
| Now | 41 | — | — | 0.0.1.1 |
Permissions & access
- Permissions
- sidePanel
- Host access
- None declared
Screenshots
About
JWT Decoder & Verifier is a browser extension that helps developers and security professionals work with JSON Web Tokens (JWT). It provides real-time decoding and signature verification in a beautiful, user-friendly interface. ### Why Choose This Extension? - **Real-time Decoding**: Instantly see the decoded header and payload as you paste your JWT - **Visual Clarity**: Color-coded token sections for better readability - **Secure Verification**: Verify JWT signatures with your secret key - **Base64 Support**: Built-in support for Base64 encoded secrets - **Developer Friendly**: Clean interface designed for daily development workflow - **Multi-language Support**: Available in 20+ languages - **Privacy First**: All processing happens locally - no data leaves your browser ### Perfect For: - Backend Developers working with JWT authentication - Frontend Developers debugging JWT-based APIs - Security Professionals analyzing JWT tokens - QA Engineers testing JWT implementations - DevOps Engineers troubleshooting JWT issues
Technical
- Version
- 0.0.1.1
- Manifest
- V3
- Size
- 61.08KiB
- Min Chrome
- 88
- Languages
- 34
- Featured
- No
Metadata
- ID
- gkkpdckaoccmoefdlopdjdbhahlpfnkj
- Developer ID
- uf46ab05da7dc7114962abfb079baf71d
- Developer Email
- [email protected]
- Created
- Jan 2, 2025
- Last Updated (Store)
- Jan 12, 2025
- Last Scraped
- Jun 2, 2026
- Website
- oslook.com
- Support URL
- —
- Privacy Policy
- —
Similar extensions
Alternatives to JWT Decoder & Verifier, ranked by description similarity.
JWT Decoder
Effortlessly decode JSON Web Tokens directly in your browser.
1.0K
★ 5.0
JWT Decoder
Use Jwt Decoder if you don’t know how to decode JWT. Fast data decoding lets you check JSON Web Tokens. Parse JWT claims easily.
245
★ 5.0
JWT Token Decode
With JWT Token Decode: automatically inspect JWTs from web requests & manually decode JSON tokens. Quick, easy online token decoder.
248
★ 5.0
JWT Viewer
View decoded JWTs from storage with deep inspection
253
★ 5.0
Decode JWT
Use Decode JWT - Chrome Extension to decode and verify JWT tokens. Use this JWT online decoder and parser for secure authentication
83
★ 5.0
JWT token decoder
Decrypt jwt tokens. Tokens won't leave your browser.
136
★ 1.0
Jwt Token Decoder
Decode jwt token header and payload
18
★ 5.0
JWT Decoder
Tool to decode JWT tokens
1.0K
★ 4.5
Data sourced from the Chrome Web Store · last verified Jun 2, 2026.