Also see: Selling FAQ

We redirect successful payments to the download page automatically, and we also send download links via email as a backup.

If you are looking to download a product you have purchased, check the email address associated with your PayPal account. Make sure you also check your spam folder, just in case.

Because Quantum Sky is not a middleman for payments, we have no control over refunds. Please contact sellers directly.

Sellers retain complete control over all of their sales and refunds.


Quantum Sky is a platform for selling downloadable content.

We make it super easy to sell file downloads with PayPal.

Learn more about selling on Quantum Sky


Accept PayPal for any downloadable file.
Sell any type of file and get paid instantly.
We take zero commission!

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