Is Robots.txt Validator free to use?

Yes, Robots.txt Validator is completely free. No registration, no account, and no hidden costs — ever.

Is my data safe when using Robots.txt Validator?

All processing happens directly in your browser. Your data never leaves your device — nothing is uploaded or stored on our servers.

No. All CheckTown tools work instantly without registration or sign-up.

Robots.txt Validator works on any device — desktop, tablet, or phone. The interface adapts to your screen size.

校验 robots.txt 语法、检查指令并发现常见错误。

在上方粘贴 robots.txt 内容

我们将检查语法、指令和常见问题

Ctrl+Enter 运行Ctrl+Shift+C 复制

了解 robots.txt 验证如何发现可能导致页面对搜索引擎隐藏的错误。

什么是 robots.txt 校验？

robots.txt 文件会告知搜索引擎爬虫，它们可以或不可以访问你网站上的哪些页面或版块。校验能够确保该文件遵循正确的语法、包含有效的指令，并且不会意外地阻止重要内容被收录。