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API Tester

Send HTTP requests and inspect responses

Free & unlimited·🔒 100% Secure & Private·Runs in your browser
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How to use API Tester

1Enter your input

Type or paste your input into API Tester. Everything stays on your device.

2Choose your options

Pick your settings and click the action button. API Tester processes everything instantly and locally in your browser.

3Download the result

Copy or download your result immediately. Use API Tester as many times as you like — free forever.

Frequently Asked Questions

Is API Tester free to use?

Yes — API Tester on Farvixo Tools is completely free with no sign-up, no watermarks and no hidden limits. Use it as many times as you like.

How do I use API Tester?

Enter your input, pick any options, and get your result instantly — everything runs right in your browser.

Is API Tester safe and private?

Yes. Wherever technically possible, API Tester processes everything locally in your browser, so your data never leave your device. No uploads, no data collection.

Do I need to install anything to use API Tester?

No. API Tester works in any modern web browser on desktop, tablet and mobile — no downloads, no extensions and no account required.

Does API Tester work on mobile?

Yes — API Tester is fully responsive and works on Android and iPhone exactly like it does on desktop.

Can I use API Tester as many times as I want?

Yes — API Tester is unlimited and free forever. Run it as many times as you need.

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