Authentication & Tokens
Inspect identity tokens, sessions, access credentials and authentication configuration.
1 Live · 4 PlannedOpen category →Developer Tools
Developer Tools
Focused browser-based utilities for developers, API engineers, security teams and technical professionals - organised into clear categories.
- Live tools
- 22
- Categories
- 6
- Free tools
- 22
- Planned tools
- 15
Popular tool
Open toolJWT Decoder & Claims Inspector
Paste a JWT, inspect its header and payload, and review its claims privately in your browser.
Web Security & Policies
Review browser security, website policies and permission exposure.
2 Live · 3 PlannedOpen category →JSON, YAML & Structured Data
Format, validate, compare and convert structured developer data.
5 Live · 2 PlannedOpen category →Encoding, Hashing & Identifiers
Encode, decode, hash and inspect technical identifiers.
4 Live · 1 PlannedOpen category →HTTP, URLs & Browser Diagnostics
Understand HTTP behaviour, URLs, redirects, headers and browser data.
5 Live · 4 PlannedOpen category →Code, Text & Configuration
Everyday utilities for source code, text, configuration and developer workflows.
5 Live · 1 PlannedOpen category →