Inspect and modify HTTP requests and responses, intercept and analyze web traffic with this free, open-source debugging proxy and inspection tool.
HTTP Toolkit is an open-source web debugging proxy and HTTP inspection tool for debugging and testing web applications and APIs. It allows developers to intercept, inspect, modify, mock, and replay HTTP requests and responses as they pass between a web browser, application, or other HTTP client and the server.
Key features of HTTP Toolkit include:
HTTP Toolkit integrates with popular developer tools like Chrome, Firefox, Fiddler, and Visual Studio Code. It can debug traffic from mobile devices, web apps, desktop apps, command line tools, and more. The proxy runs as a local application to intercept traffic without needing access to server infrastructure.
HTTP Toolkit is written in JavaScript and available cross-platform for Linux, Windows, and macOS. It is free and open source software released under the Apache 2.0 license.
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