隐私政策Privacy Policy

1. 信息收集1. Information Collection

F-Tools 的大部分工具（如 JSON 格式化、Base64 编解码、密码生成器等）完全在您的浏览器中运行，不会将您的数据上传到我们的服务器。Most F-Tools (such as JSON formatter, Base64 encoder/decoder, password generator, etc.) run entirely in your browser and do not upload your data to our servers.

对于需要服务器处理的工具（如 Word 转 PDF、PDF 压缩等），您上传的文件会在处理完成后立即自动删除（最长保留 30 分钟），我们不会存储、分析或分享您的文件内容。For tools that require server processing (such as Word to PDF, PDF compression, etc.), your uploaded files are automatically deleted immediately after processing is complete (retained for up to 30 minutes). We do not store, analyze, or share your file contents.

2. Cookie 和本地存储2. Cookies and Local Storage

我们使用浏览器 localStorage 存储您的偏好设置（如工具收藏、最近使用记录、语言选择）。这些数据仅保存在您的设备上，不会上传到服务器。We use the browser's localStorage to store your preferences (such as tool favorites, recent usage history, and language selection). This data is stored only on your device and is not uploaded to the server.

3. 第三方服务3. Third-Party Services

我们使用以下第三方服务：We use the following third-party services:

• • Google AdSense — 展示广告（可能使用 Cookie）• Google AdSense — Display ads (may use cookies)
• • Cloudflare — 网站托管和安全防护• Cloudflare — Website hosting and security protection

这些服务有自己的隐私政策，我们建议您查阅。These services have their own privacy policies, which we recommend you review.

4. 数据安全4. Data Security

我们采用 HTTPS 加密传输所有数据，服务器文件处理完成后立即删除。我们不收集、不存储、不分享您的个人信息。We use HTTPS to encrypt all data transmission, and server files are deleted immediately after processing. We do not collect, store, or share your personal information.

5. 联系我们5. Contact Us

如果您对本隐私政策有任何疑问，请联系：contact@ftoolslab.xyzIf you have any questions about this privacy policy, please contact: contact@ftoolslab.xyz