User Agent Parser

Parse browser user agent strings to detect browser, operating system, and device info.

How to Use User Agent Parser

  1. Configure your generation settings.
  2. Click Generate to create your output.
  3. Copy or download the generated result.

All processing happens locally in your browser. Your data is never uploaded to any server.

Frequently Asked Questions

Is User Agent Parser free to use?

Yes, completely free. No signup, no limits. All processing happens in your browser — your data never leaves your device.

Does User Agent Parser work on mobile?

Yes, it works on all devices including phones and tablets. The interface is fully responsive.

Is my data safe?

Absolutely. Everything runs locally in your browser using JavaScript. No data is uploaded to any server.