Privacy Policy

Last updated: April 21, 2026

This policy explains what information SubstackDownloader processes and how we handle it.

Information we process

• Article or publication URLs you submit for conversion
• Technical request data needed to run the service
• Login token input only for the actions you trigger

How login tokens are handled

Your token is used only to perform requested downloads and is not intended for persistent storage by our service.

Cookies and advertising

We use Google AdSense. Google may use cookies to serve and personalize ads according to its policies.

Contact

Privacy questions: substackdownloader@gmail.com