Privacy Policy

Last Updated: May 30, 2026

At FileFit, we take user privacy extremely seriously. Our platform is architected around a single, foundational principle: your files are your own, and they should never leave your device.

No Server UploadsFiles are processed in-browser. Zero server transmission.

Local SandboxHTML5 Canvas and PDF libraries execute locally in JavaScript.

No Data TrackingWe do not read, index, parse, or track contents of your uploads.

1. File Processing Model

Traditional online PDF and image compressors require you to upload documents to their cloud servers, where they are queued, compressed, and stored temporarily. FileFit uses client-side WebAssembly (WASM) and Canvas rendering. When you upload a file, the processing is performed entirely in your browser sandbox. The file never travels across the network to our servers.

2. Information Collection

We do not collect any personal identifier data. Because there is no registration or login required to use our service, we do not have databases containing user profiles, emails, or password records.

3. Cookies & Advertising

We utilize standard analytical metrics to track website performance (such as visitor counts and landing page popularity) to improve user flows. We display advertisements via third-party providers (such as Google AdSense). These advertising networks may use cookies or device identifiers to serve tailored ads based on browsing history. You may opt out of personalized advertising by adjusting your browser settings or Google Ad Settings.

4. Changes to This Policy

We reserve the right to modify this privacy policy at any time. Any changes will be updated directly on this page. By continuing to use FileFit, you acknowledge and agree to our client-side processing model.