Quick Start
- Open the HeronTool User-Agent Generator.
- Select device type (desktop, mobile), OS (Windows, macOS, Android, iOS), and browser (Chrome, Firefox, Safari, etc.).
- Click "Generate" to get a random, realistic User-Agent string. Copy it with the copy button.
Parsing & Validation
To analyze an existing UA, use the HeronTool User-Agent Parser. Paste the UA string, click "Parse", and the tool will show browser, version, OS, device model, and more. Compare with generated results to ensure compatibility.
Use Cases
- Development & Testing: Simulate different devices to test responsive layouts.
- Data Scraping: Rotate UAs in crawlers to avoid server blocks.
- Security Testing: Verify server filtering logic for abnormal UAs.
FAQ
Q: Are generated UAs real and valid?
A: They are based on a real browser feature library, with standard format, suitable for most scenarios.
Q: Can I customize the UA?
A: Yes, the generator allows manual editing of fields for special needs.
Q: Can the parser handle all UA formats?
A: It supports mainstream browsers and common crawler UAs. If parsing fails, check the format.
