SyncFlow

Privacy Policy

Last updated: May 2026

TL;DR: SyncFlow runs 100% in your browser. We do not collect, store, transmit, or even see your video files or subtitle files. Nothing leaves your device.

1. No Data Collection

SyncFlow is a fully client-side application. All video and subtitle processing happens entirely within your web browser using JavaScript. We do not:

2. No Server Processing

When you upload a video or subtitle file to SyncFlow, the file is read by your browser and processed locally. The files never leave your computer. This means:

3. No Cookies

SyncFlow does not set any cookies. We do not use tracking cookies, session cookies, or any form of persistent storage for tracking purposes. The only local storage used is for your theme preference (dark/light mode), which is stored in your browser's localStorage and never transmitted anywhere.

4. Hosting Provider

SyncFlow is hosted on Cloudflare Pages/Workers. Cloudflare may process basic HTTP request data (IP address, browser type, request timestamp) as part of standard web serving operations. This data is subject to Cloudflare's Privacy Policy. We do not have access to this data and do not use it for any purpose.

5. Third-Party Services

SyncFlow loads the Google Fonts 'Outfit' and 'Plus Jakarta Sans' from Google's servers when you load the page. Google's use of data is governed by Google's Privacy Policy.

6. Changes to This Policy

We may update this privacy policy from time to time. Any changes will be reflected on this page with an updated date.

7. Contact

If you have questions about this privacy policy, please open an issue on our GitHub repository.

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