User-Agent String Parser
Identify common browser and operating-system hints in a user-agent string.
How to use this tool
- Enter values or select a file in the labelled controls.
- Select the action button and review the result.
- Copy the result or use its download control when available.
A limited parser for common user-agent formats. Strings can be reduced or spoofed, so results are hints rather than verified device attributes.
Processing takes place in this browser. Your entries are not sent to a conversion service.