JWT checker

Name: JWT checker
Rating: 5 (2 reviews)
Author: gr22d

You can check your JWT for security

As of May 2026, JWT checker has 159 users and a 5.00/5 rating from 2 reviews in the Developer Tools category.

gr22d Developer Tools★ Featured

Chrome Web Store ↗.crx

Users+7.4%

159

Rating0%

5.00

2 reviews

Reviews0%

Version

1.0

Manifest V3

History

3 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	148	5.00	2	1.0
Apr 30, 2026	155	5.00	2	1.0
May 27, 2026	151	5.00	2	1.0
Now	159	5.00	2	1.0

Permissions & access

Permissions: clipboardWrite
Host access: None declared

Screenshots

About

Introducing "JWT Checker," a cutting-edge mobile app that prioritizes security by providing a comprehensive analysis of JSON Web Tokens (JWTs). With its user-friendly interface and advanced security features, JWT Checker enables efficient and meticulous examination of JWTs from a security standpoint.

JWT Checker employs robust algorithms to verify the authenticity and integrity of JWTs. It meticulously inspects token signatures, expiration times, and issuer validity, detecting any indications of tampering or unauthorized access attempts.

This app allows developers, security professionals, and users to effortlessly decode and examine JWT payloads, ensuring the accuracy of token claims and mitigating potential security risks. JWT Checker's intelligent error handling promptly alerts users about potential vulnerabilities or inconsistencies in the token structure, enabling proactive identification and resolution of security loopholes.

Stay ahead of potential threats and bolster the security of your applications with JWT Checker. Download the app today and empower yourself with a powerful tool that enhances JWT verification, ensuring the protection of your valuable data and user information.