Privacy Policy

Substack PDF Downloader respects your privacy and is committed to protecting your personal data.

1. Data Collection:

We do not collect or store your browsing history.
We do not access data from websites other than substack.com.
When you convert a post, we only process the URL of the specific post you requested for the purpose of PDF generation.
2. Authentication and Billing:

We use Google Sign-in for user authentication to manage "Pro" feature access.
Payments are processed securely via Stripe. We do not store your credit card information on our servers.
3. Third-Party Services:

Google Drive / Dropbox / Yandex Disk: If you enable Cloud Sync, we only request the necessary "App Folder" permissions to upload your converted files. We cannot access other files in your cloud storage.
4. Data Sharing:

We never sell, trade, or share your personal information with third parties.
5. Security:

All communication between the extension and our backend is encrypted via HTTPS.