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User-Agent analysis

Parse User-Agent strings locally to inspect declared browser, engine, operating system and device details.

Text, files and images are processed in your browser and are not uploaded.

Input

Analysis mode

Analyze one User-Agent string, or up to 100 non-empty lines in batch mode. Each string is limited to 8192 UTF-8 bytes.

User-Agent strings can be spoofed. UA reduction may hide or freeze versions and device details; these results do not identify the real device or operating system.

Result

Run the tool to see the result.

How to use

Your current browser User-Agent is analyzed automatically when this page opens. Analyze a single User-Agent or up to 100 non-empty lines in batch mode. Versions are the tokens present in the string. Unknown fields appear as unavailable; JSON uses null. User-Agent strings can be spoofed, and UA reduction may hide or freeze browser, system and device details. Results do not identify the real device or operating system.

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