Policy

kache is built on a simple principle: Your data should stay yours.

This page explains what kache does and does not do with your data.

No File Uploads

Tools built on kache run locally in your browser. Files you open or process are not uploaded to our servers. They remain on your device and are handled using browser-native technologies like WebAssembly. We do not store, copy, or transmit your files.

No Personal Data

We do not ask for your name, email, or phone number. There are no user profiles or unique identifiers created for you.

Limited Analytics

We use anonymous analytics (like Google Analytics) to fix errors and improve our tools. We do not track personal identities or build user profiles.

"Privacy is not a feature."

It is the default behavior. All core functionality is designed to work client-side. Once you close the page, no data is retained.

Details

Cookies & Analytics

We use cookies for essential site functionality. We also use Google Analytics cookies to help us detect bugs and understand how our tools are performing. These are strictly for product improvement, not for advertising.

Client-side processing by design

All core functionality is designed to work client-side. Processing happens in your browser memory. Once you close the page, no data is retained by kache.

Third-party services

We use Google Analytics to monitor system performance and error rates. This helps us ensure our tools work correctly for everyone. We do not share data with advertisers or data brokers.

Children’s privacy

kache does not knowingly collect data from anyone, including children. Because no personal data is collected, there is no special handling required.

Changes to this policy

If this privacy policy changes, it will be updated on this page. The core principle will not change. Local processing and user privacy remain non-negotiable.

Last Updated: January 2026

If you have questions about privacy or data handling, you can contact us through the site’s contact page.

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