User Agent Generator
Free user agent generator tool. Create realistic user agent strings for Chrome, Firefox, Safari, Edge across Windows, macOS, Linux, Android, and iOS.
About This Tool
Our free User Agent Generator creates realistic user agent strings for web scraping, browser testing, and automation. Generate user agents for Chrome, Firefox, Safari, Edge, and Opera across Windows, macOS, Linux, Android, and iOS devices.
How It Works
- 1Select your preferred browser (or Any)
- 2Choose the operating system (or Any)
- 3Pick device type (Desktop, Mobile, Tablet)
- 4Set how many user agents to generate
- 5Click Generate and copy the results
Features
- Generate up to 100 user agents at once
- Filter by browser (Chrome, Firefox, Safari, Edge, Opera)
- Filter by operating system (Windows, macOS, Linux, Android, iOS)
- Filter by device type (Desktop, Mobile, Tablet)
- Up-to-date user agent strings
- Copy all results with one click
- 100% client-side - no data sent to servers
Common Use Cases
- Rotate user agents during web scraping to avoid detection
- Test how websites render across different browsers and devices
- Generate realistic fingerprints for browser automation
- Create diverse user agent pools for data collection projects
- Simulate different devices for QA testing and development
Frequently Asked Questions
A User Agent (UA) is a string that browsers send to websites identifying the browser type, version, and operating system. Websites use this to serve appropriate content for your device.
Rotating user agents is essential for web scraping to avoid detection and rate limiting. It's also useful for testing how websites render across different browsers and devices.
Yes, our database includes user agents from the latest versions of Chrome, Firefox, Safari, Edge, and Opera browsers as of 2024.
Absolutely! Combining rotating user agents with proxy rotation (like BirdProxies residential proxies) is the best practice for web scraping and automation.
Mobile user agents identify as phones or tablets and include device models. Websites often serve different (mobile-optimized) content based on these user agents.
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