Privacy Policy

1. No File Uploads

Every tool on this site (format conversion, compression, resizing, cropping, rotate & flip, SVG optimization, image vectorization, image to PDF, PDF to image, PDF merge/split/page management, QR code generation, Favicon generation, Markdown editing, etc.) processes your files locally in the browser. The files you choose, the text you enter and your QR code content never leave your device and are never uploaded to any server.

2. What Information Do We Collect?

We require no account registration, collect no personally identifiable information, and use no analytics tracking scripts. The hosting provider (e.g. Cloudflare) may record standard access logs (such as IP address, browser type and access time); this is a normal part of running a website, and we do not use logs to profile users.

3. Local Storage

Browser local storage is used in only two cases: ① after you actively click "Toggle dark/light theme", to remember your theme preference; ② when you use the Markdown editor, drafts are automatically saved to your device's localStorage so you can continue editing next time. This data stays only on your own device and is never synced or uploaded to any server.

4. Third-Party Libraries

The open-source processing libraries used by this site (such as svgo, JSZip, imagetracerjs, pdf-lib, PDF.js, qrcode, marked, DOMPurify) are all distributed together with the site and loaded directly from it — no third-party CDN is used. These libraries run entirely in your browser and do not transmit your files.

5. External Links

This site may contain links to other websites; the privacy policies of those sites are independent of this policy.

6. Contact Us

If you have any questions about this privacy policy, feel free to reach us via the contact details on the About page.