Network & API
User-Agent ParserOnline Developer Tool
Paste a User-Agent string to see browser, OS, engine, device, and CPU breakdown instantly. Runs entirely in your browser.
About User-Agent Parser
Paste a User-Agent string to see browser, OS, engine, device, and CPU breakdown instantly. Runs entirely in your browser. Runs entirely in your browser — no installation, no account required to try it.
Key Features
- user agent
- ua parser
- browser detection
- os detection
- device detection
- client hints
- http headers
- Runs in your browser — no install
- Free to use, always
How to Use User-Agent Parser
- 01
Open the tool
Click "Use User-Agent Parser Free" above — no download or account required.
- 02
Enter your data
Paste or type your input directly in the browser. Processing happens locally on your device.
- 03
Copy the result
Get your output instantly. Copy it, download it, or keep working in the same tab.
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