Privacy Policy

Last updated: July 4, 2026

1. Information We Collect

We do not collect any personal information. CompressFast is a browser-only tool — your images and files are never uploaded to our servers.

Image files: All compression happens locally in your browser
License codes: Pro activation codes are generated via third-party payment and stored in our Redis database for license verification
Usage analytics: We use Baidu Analytics (CN) and optional analytics services to collect anonymous page visit data

2. How We Use Information

License verification: To verify your Pro license is valid
Email delivery: To send your activation code after purchase (via Resend)
Service improvement: Anonymous analytics help us improve the product

3. Data Storage & Security

License data is stored in Upstash Redis. We do not store your original or compressed images — all image processing is done entirely on your device.

4. Third-Party Services

Creem — Payment processing
Resend — Email delivery
Upstash — License data storage
Baidu Analytics — Site analytics (CN version only)

5. Contact Us

For privacy-related inquiries, email: 756971388@qq.com