API Tester

A postman-like HTTP client to test REST APIs, send requests, and inspect responses.

Enter URL and click Send to get a response

Frequently Asked Questions

What is the API Tester tool used for?

The API Tester is a free developer utility designed to a postman-like http client to test rest apis, send requests, and inspect responses. It is extremely fast and runs entirely in your browser without requiring any server-side processing.

Is my data secure when using the API Tester?

Absolutely. All processing happens locally within your web browser. We do not send, store, or log any of your input data on our servers, ensuring complete privacy.

Is this tool free to use?

Yes! All tools on DevLoom are 100% free forever and require no registration or account creation.