Test RESTful APIs Instantly – Without Leaving Your Browser!
API Tester is a lightweight, in-browser tool for developers who want…
Users
17
−1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#161K
#135K among extensions
Version
2.0
updated 9 Jun 2025
Users
monthly, 2 years
Latest, 16 Oct 2026:17 usersMove the mouse over the chart for any month
Ratings count
monthly, 2 years
Latest, 16 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Mini API Test
Test RESTful APIs Instantly – Without Leaving Your Browser!
API Tester is a lightweight, in-browser tool for developers who want to send and inspect HTTP requests fast. No need to open Postman or cURL—just open a new tab and go.
Key Features:
✅ Supports all major HTTP methods: GET, POST, PUT, DELETE
📬 Send custom headers & query parameters
🧾 Build request bodies in JSON (with validation), XML, plain text, or form-data
👁️ Inspect responses clearly: status, headers, and formatted body (with JSON syntax highlighting)
⚡ Instant reset and one-click response copy for fast iteration
🖼️ Clean, tabbed interface to organize requests logically
🔒 Fully local – no data is sent to any server
Whether you're debugging endpoints or exploring a new API, API Tester makes the process seamless and efficient.
Get started now and streamline your workflow – right from your Chrome browser.
Feedback or issues? We’re listening: https://github.com/jivfur/chrome-api-tester/issues