There are two simple and easy ways to transfer the purchased EPUB onto your Kindle.
Use “Send to Kindle” (the easiest method)
Go to: https://www.amazon.com/sendtokindle
⚠️ If your Amazon account is registered in a different country, change the ending accordingly (e.g., .de, .co.uk, .ca): https://www.amazon.de/sendtokindle
Log into your Amazon account.
Drag and drop your EPUB file into the upload box.
Switch Add to your library on
Click Send.
It will appear on your Kindle after a few minutes (via Wi-Fi).
Use “Send to Kindle” (the easiest method)
Every Kindle has its own Kindle email address (example: name_123@kindle.com).
Find it in your Amazon account:
Click on your account
Scroll down to the section Digital content and devices
Open the link Devices
Click on Kindle
Get the email address linked to your Kindle device
Email the EPUB as an attachment from an approved email address (to get another email address approved, see this guide: https://www.amazon.com/gp/help/customer/display.html?nodeId=GX9XLEVV8G4DB28H)
You can leave the subject empty — just attach and send.
It will sync when your Kindle is on Wi-Fi.