Privacy policy

Last updated: August 1, 2026

Your media stays on your device

Images, videos, and audio files you load into the tool are processed with your browser's Canvas and MediaRecorder APIs. They are not uploaded to this site or to any third party. Exports are encoded in the browser and saved straight to your downloads folder. If you close the tab, the media is gone.

What this site stores in your browser

The tool keeps one entry in your browser's local storage: the interface language you picked, under the key grid-noise-language. You can remove it at any time by clearing site data in your browser. There are no accounts, no sign-up forms, and no analytics scripts on this site.

Server logs

Like any website, the servers that deliver these pages see standard request data such as your IP address and browser type. This data is handled by the hosting infrastructure to serve pages and protect the site against abuse. We do not use it to identify or profile you.

Advertising

This site plans to cover its costs with ads served through Google AdSense. When ads run on this site, the following applies:

• Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this website or other websites.
• Google's use of advertising cookies enables it and its partners to serve ads to you based on your visits to this site and/or other sites on the Internet.
• You can opt out of personalized advertising by visiting Google Ads Settings. You can opt out of some other third-party vendors' use of cookies for personalized advertising at aboutads.info/choices.
• Visitors in the European Economic Area, the United Kingdom, and Switzerland will be asked for consent through a certified consent management platform before any personalized ads load.

If ad networks other than Google are added later, they will be listed on this page.

Changes and contact

Changes to this policy will be posted on this page with a new date. Questions about it can be raised through the project's public contact channel.