Privacy policy.
The short version: your photos are processed on your own device and are never uploaded.
Your photos never leave your device
BatchFilter processes every image locally in your browser using client-side color science. Your reference image and your batch photos are never uploaded to our servers, never stored by us, and never seen by anyone but you. Closing the tab clears everything.
No accounts, no tracking of your work
The tool requires no sign-up and collects no information about the images you process or the results you download. There are no cookies tied to your editing activity.
Hosting and basic analytics
The website is served as a static application. Like any website, the hosting infrastructure processes standard technical request data (IP address, browser type, timestamp) to deliver pages. We do not sell or share this data with third parties for their marketing purposes.
Third-party services
BatchFilter itself embeds no advertising trackers. If advertising or analytics services are added in the future, this page will be updated before they take effect.
Changes and contact
If this policy changes, the updated version will be posted here. Questions about privacy can be sent through the contact channel listed on the site footer.