Privacy Policy

Last updated: February 2026

Image Processing

LeanImg processes all images entirely within your browser using WebAssembly. Your images are never uploaded to any server. No image data is transmitted over the network, stored on our servers, or accessible to us in any way.

Data Collection

We collect minimal, anonymized usage data to improve the service:

• Analytics: We use Vercel Analytics to collect anonymous page view data (no cookies, no personal identifiers).
• Advertising: We display advertisements via Google AdSense. Google may use cookies to serve ads based on your browsing history. You can opt out at Google Ad Settings.

Cookies

LeanImg itself does not set any cookies. Third-party services (Google AdSense) may set cookies for advertising purposes.

Local Storage

We may use your browser's local storage to save your compression preferences (quality settings, output format). This data stays on your device and is never transmitted.

Contact

For privacy-related questions, please contact us at privacy@leanimg.com.