Proofisy Shield

Proofisy

Integrity Check

🔒Privacy-first architecture

Privacy Policy

Proofisy is designed with privacy as a core principle. Your files remain on your device and are never uploaded to our servers.

1. Introduction

Proofisy is an integrity verification application designed to generate verifiable integrity certificates directly in your browser.

This Privacy Policy explains how information is processed when you use Proofisy.

2. Local File Processing

Proofisy reads your files, but never uploads, stores or modifies them.

All fingerprint generation and integrity verification operations are performed locally in your browser.

Your files are not uploaded, transmitted or stored on Proofisy servers.

Your files are never modified and never leave your device.

3. Analytics & Usage Data

Proofisy may collect anonymous usage statistics to understand how the application is used and to improve the user experience.

These statistics may include certificate generation events, integrity verification events and general application usage metrics.

Proofisy does not collect or analyze the content of your files.

4. Payments & Billing

Payments and subscription management are handled by Creem, Proofisy's trusted payment and subscription partner.

Proofisy does not store your credit card information.

5. Security

Proofisy is designed to minimize data exposure by processing files locally within the browser.

However, no software or online service can guarantee absolute security.

6. Contact

For privacy-related questions, you can contact:

support@proofisy.com

Last updated: June 2026