TestAPI Tool

Lightweight API testing tool with requests, headers, environments, history, and response viewer.

TestAPI Tool is a lightweight Chrome extension designed for quick and efficient API testing directly from your browser. It helps developers send requests, inspect responses, and understand API behavior without opening heavy desktop tools. 🔧 Key Features Send GET, POST, PUT, DELETE HTTP requests Add custom headers or use saved header presets Support for environment variables View HTTP status codes with clear meanings Instantly see response time and response size Pretty JSON response viewer for better readability Open responses in a dedicated viewer page Clean, minimal, and developer-focused interface 🚀 Why API TEST PRO? Fast and easy to use No sign-up required Runs entirely inside Chrome Ideal for frontend and backend developers 🔐 Privacy & Data Usage API TEST PRO does not collect or track personal data. All requests are sent only to URLs provided by the user, and data is stored locally in the browser.