User Agent Parser
Parse and decode user agent strings.
Runs on your machine. Nothing you paste is uploaded.
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What it does
Paste a User-Agent string and see the browser and version, operating system, device type, and rendering engine broken out into separate fields. It starts with your own browser's User-Agent, so you get a result immediately.
Detection covers Chrome, Edge, Firefox, and Safari on Windows, macOS, iOS, Android, and Linux, and tells desktops, phones, and tablets apart, including iPads and Android tablets. Anything it cannot recognize is marked as unknown rather than guessed.
When you would reach for it
- Identify the browser and OS behind a bug report that only includes a raw User-Agent from logs.
- Check whether a request in your access logs came from a phone, tablet, or desktop.
- Confirm the User-Agent your app or test runner actually sends when emulating a device.
- Read the iOS or Android version from a mobile User-Agent when reproducing a device-specific issue.
Also found by searching
- user-agent
- browser
- parse
- detect
- os