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User-Agent Parser

A tool that parses User-Agent strings from HTTP request headers and extracts and displays browser, OS, and device information.

User-Agent String

How to use

About this tool

Parses User-Agent strings and shows browser, OS, device type, and similar info.

How to use

Paste a UA or use your own; view the result by field.

Use cases

• Debugging device detection • Bot detection • Compatibility checks • Access analysis