User Agent Parser
Parse a browser user agent string into browser, version, operating system, rendering engine and device type. Shows your own by default.
Runs on your device
Result
Results appear here as you type.
What it does
Paste a user agent from logs or analytics, or leave the field empty to analyse your own browser.
How to use it
- Paste a user agent string (or leave it empty).
- Read the parsed details.
- Copy them into your bug report.
Example
The example fills in realistic values and runs the tool. Select Try an example above to see it.
When it helps
- Reading server logs.
- Debugging browser specific bugs.
- Spotting bots in analytics.
Questions
Why does Chrome say "Safari" in its user agent?
For historical compatibility, most browsers include the names of others.
Is the user agent reliable?
It can be changed by users and is being reduced by browsers for privacy, so treat it as a hint.
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