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Postcat is a powerful open source, cross-platform (Windows, Mac, Linux, Browsers...) API development and testing tool that supports REST, Websocket and other protocols (soon to support GraphQL, gRPC, TCP, UDP), helping you speed up the completion of API Development and testing work.
While ensuring that Postcat is light and flexible, we also designed a powerful plug-in system for Postcat, allowing you to use plug-ins developed by others to enhance Postcat's functions with one click, or develop Postcat plug-ins by yourself, so Postcat is theoretically a As an API product with infinite possibilities, we also visually added a cape to Postcat's cat, representing its infinite possibilities.
Postcat now supports Windows, Mac, Linux and other systems, you can access and download it through the following address. At the same time, we also provide a web terminal, which is convenient for you to use on any browser.
If you feel good after trying it out, please give our cat a Star and Fork~ Your support is our motivation to keep improving our products!
- 🚀 Multi-protocol support -- Implemented: HTTP REST, Websocket -- Coming soon: GraphQL, TCP, UDP, gRPC
- 📕 API Documentation
- ✨ API Design
- ⚡ API Test
- 🎭 Mock
- 🙌 Collaboration
- 🎈 Document Sharing
- 🗺 Environment
- 🧶 Global variables
- 🧩 Custom theme style
- 🌐 Multilingual support: Chinese, English
Learn more：Github Project
If you'd like to contact us, please create a Github issue. Thank you!