API Tester Pro

API Tester Pro

Test REST APIs quickly, right in your browser

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API Tester Pro is a lightweight Chrome extension for testing REST APIs fast. Send requests, view responses, and save your endpoints — all without opening Postman. Simple, clean, and works entirely in-browser.
API Tester Pro gallery image
API Tester Pro gallery image
Free
Launch tags:Chrome Extensions•API•Developer Tools
Launch Team
Anima - OnBrand Vibe Coding
Design-aware AI for modern product teams.
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What do you think? …

Indri Fazliji
Maker
📌
Hey Product Hunt! I built API Tester Pro because I needed a super-fast way to test REST APIs . Most tools are powerful but overkill for quick requests or debugging small API issues. This extension sits right in your browser, supports all HTTP methods, headers, JSON bodies, and saves recent requests — with no logins or cloud storage. What’s different: Works entirely in-browser No account/signup needed Lightweight and privacy-focused Would love your feedback, suggestions, and bug reports