Your images stay yours.

FormatSprout converts images entirely inside your web browser. Image files, filenames, and image contents are not uploaded to or stored on our servers.

Analytics

We use Umami Cloud for cookieless, aggregate analytics. It records page visits and limited product events such as the output format, number of successful conversions, failure category, and download type. We never send filenames, image contents, dimensions, or embedded metadata.

Local processing

Temporary previews and converted files exist only in your browser’s memory. FormatSprout attempts to release them when you remove a file, replace a result, or leave the page. Your browser controls final memory cleanup and downloaded-file storage.

Third parties

Hosting is provided by Vercel and aggregate analytics by Umami Cloud. We do not sell personal data or use uploaded-image storage because image conversion does not involve an upload.

Effective: August 8, 2026.