Legal

Privacy Policy

Last updated: August 24, 2026

Files you upload

When you use the Sync Shifter, Format Converter or Bilingual Merger, the subtitle file you upload is held in server memory only for as long as it takes to process your request and send back the result. It is not written to disk, logged, backed up, or retained after the response is sent to your browser. We do not read, review or otherwise access the contents of your files for any purpose other than performing the transformation you requested.

Cookies and local storage

We use your browser's local storage to remember your dark or light mode preference. This stays on your device and is not sent to our servers. We do not use cookies to track you across other websites.

Analytics

We use Google Analytics to understand aggregate traffic \u2014 which pages are visited, roughly how many people use each tool, and general technical details like browser and device type. This data is anonymized in aggregate reporting and is not linked to the content of any file you upload. You can opt out of Google Analytics tracking using the Google Analytics Opt-out Browser Add-on.

Advertising

This site displays ads served by Google AdSense. Google and its partners may use cookies or similar technologies to serve ads based on your prior visits to this or other websites. You can learn more about how Google uses this data and manage your ad preferences at Google's Advertising Policy page. You can also opt out of personalized advertising through Google Ads Settings.

Third-party links

Pages on this site may link to third-party resources. We aren't responsible for the privacy practices of sites we don't operate, and we'd encourage you to review their policies separately.

Children's privacy

This site is not directed at children under 13, and we do not knowingly collect personal information from them.

Changes to this policy

We may update this policy from time to time. Material changes will be reflected by updating the date at the top of this page.

Contact

Questions about this policy can be sent through the contact page.