JSON Utility
Free online tool

User Agent Parser Online

Use the free User Agent Parser online. Fast, private browser-based processing with no signup or data upload. Copy or download results instantly.

Parsed browser information

How to use the User Agent Parser

  1. Enter or paste your input in the tool above.
  2. Choose the available options and select Run tool or Process locally.
  3. Review, copy, or download the generated result.

What does the User Agent Parser do?

The User Agent Parser processes your input directly in the browser and produces a clear result without requiring an account or software installation.

Private browser-based processing

Your data is processed locally in your browser and is not uploaded or stored on our servers. Tool inputs are not saved to local storage.

User Agent Parser features

  • Free to use with no registration
  • Fast client-side processing
  • Clear validation and useful error messages
  • Copy and download support
  • Mobile-friendly accessible interface

Frequently asked questions

Is the User Agent Parser free to use?

Yes. The User Agent Parser is completely free and requires no account or installation.

Is my data uploaded when using User Agent Parser?

No. Your input and result are processed locally inside your browser and are not sent to our server.

Can I use User Agent Parser on mobile?

Yes. The tool works in modern desktop and mobile browsers.

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