常用USER_AGENT大全
常用US站长工具免费工具本地处理
A collection of mainstream browser and crawler UA strings, copy-ready for development debugging.
Windows 浏览器
移动端
搜索引擎爬虫
Click a card to copy its UA. All local.
How to Use
- Paste any valid JSON, supports nesting, arrays and escapes
- Click Beautify to auto indent and format
- Click Minify to remove whitespace into one line
- All operations run locally for privacy
Related Tools
FAQ
Is any data uploaded?
No, all processing happens locally; nothing you type or upload ever reaches a server.
Are results accurate?
Standard public formulas and parameters are used; defer to official sources for policy rates.
Which browsers are supported?
Modern Chrome, Edge, Safari and Firefox; camera/mic features require permission grants.