Privacy Policy
Last Updated: June 5, 2026
1. Our Commitment to Your Privacy
At XtoX, your privacy is our absolute priority. We have built this platform under a Zero-Upload architecture. This means all file parsing, rendering, and conversion tasks occur entirely inside your local browser sandbox.
2. File Processing and Zero Storage
Unlike traditional online converters that upload your confidential documents and images to remote servers:
- Your files never leave your device.
- We do not store, view, scan, or copy any of your processed files.
- No server logs or temp folders are created on our side because there is no backend server involved in file processing.
3. Technical Implementation
We utilize modern browser standard features (such as Canvas API, OffscreenCanvas, HTML5 File API) and locally executed Web Workers or WebAssembly packages (including heic2any, PDF.js, Mammoth.js) to carry out the transformation. Because computation is done locally, it is 100% private and protected from network eavesdropping.
4. Analytics and Cookies
We may use minimal static site analytics tools to measure anonymous site traffic metrics (such as page views and browser compatibility checks). These do not collect personal identify information. We do not set cross-site trackers or sell any data to third-party advertising companies.
5. Changes to This Policy
We may update this Privacy Policy from time to time. Any changes will be posted on this page with an updated modification date. Your continued use of the website represents your agreement to the privacy measures outlined.
6. Contact Us
If you have any questions or feedback regarding our local-processing privacy philosophy, feel free to contact us via GitHub or our project community.