Decode and verify JWT tokens (JSON Web Token) with a beautiful interface

Latest Version

Version
0.0.1
Update
January 2, 2025
Size
58.37KiB
Developer
oslook.com
Category
Users
0
Rating
0 ★
Manifest Version
3
Web Store Status
Languages Support
Bahasa Indonesia
Bahasa Melayu
Deutsch
English
Filipino
Français
Nederlands
Norsk
Tiếng Việt
Türkçe
Dansk
Español
Italiano
Magyar
Polski
Română
Slovenský
Suomi
Svenska
čeština
Ελληνικά
български
русский
українська
עברית
فارسی‎
हिन्दी
বাংলা
ไทย
‫العربية
中文 (简体)
中文 (繁體)
日本語
한국어
See more
Permissions
See more

JWT Decoder & Verifier Extension

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
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 3, "name": "__MSG_appName__", "description": "__MSG_appDesc__", "version": "0.0.1", "default_locale": "en", "action": { "default_popup": "popup/popup.html", "default_icon": { "16": "icons/icon16.png", "48": "icons/icon48.png", "128": "icons/icon128.png" } }, "icons": { "16": "icons/icon16.png", "48": "icons/icon48.png", "128": "icons/icon128.png" }, "permissions": []} "
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