L8W8JWT GUI
Graphical user interface for encoding, decoding, signing and verifying JWTs
Glitched Polygons ✓ Verified
com.glitchedpolygons.l8w8jwtguiL8W8JWT GUI is a graphical interface around l8w8jwt, a minimal and open-source JSON Web Token library written in C.
It is handy during development and when testing or implementing web services that deal with auth tokens. Features include:
- Encoding and signing tokens with the HS, RS, PS, ES and EdDSA algorithm families
- Setting standard claims such as issuer, subject, audience and expiry, plus custom claims
- Decoding tokens and verifying their signature and timestamps
- Generating RSA, ECDSA and Ed25519 key pairs, with extra entropy collected from your mouse
- Fully offline: the app has no network access
Screenshots
Observed history
| App | Change | Version | When ↑ |
|---|---|---|---|
| new | 1.0.5 | 12 Oct 2026 |
Upstream releases
Release notes supplied by the developer. These dates are not Flathub package publication times.
1.0.59 Oct 2026
Linux desktop integration and Flatpak packaging.
