How to Transfer PDFs to Your E-Ink Tablet

USB Transfer

The most reliable method. Connect your tablet to a computer with the included USB cable and drag-and-drop the PDF into the right folder.

• Works offline — no account or Wi-Fi required
• Fastest for batch transfers (multiple PDFs at once)
• Files appear immediately after disconnecting and refreshing

Cloud Sync

Most tablets have a companion app or cloud service that syncs files wirelessly. Upload a PDF from your phone or computer and it appears on your tablet within minutes.

• No cable needed — works from anywhere with Wi-Fi
• Great for on-the-go transfers from a phone
• Some services have storage limits on free tiers

Email-to-Device

Several tablets accept documents via a dedicated email address. Attach the PDF and send — it shows up on your device automatically.

• Convenient when sharing from apps that have a “share via email” option
• Kindle Scribe’s Send to Kindle email is the most widely used example
• Check your device settings for the assigned email address

Third-Party Apps

Tools like Calibre, KOReader, and device-specific community apps expand what’s possible. They can convert formats, organize libraries, and push files wirelessly.

• Calibre is free, open-source, and supports virtually every e-reader
• Useful for managing large libraries with metadata
• Some tools support wireless transfer over local network

reMarkable

• USB: Connect via USB-C. The tablet appears as a storage device — drop PDFs into the root or any folder.
• Cloud: Use the reMarkable desktop or mobile app. Import PDFs and they sync over Wi-Fi.
• Third-party: The community-built rmapi tool allows command-line uploads.

Supernote

• USB: Connect via USB-C and copy to the Document folder.
• Cloud: Supernote Cloud or Dropbox integration. Upload through the companion app.
• Browse & Access:Use the built-in Browse & Access feature via any web browser on the same network.

BOOX

• USB: Mount as external storage and copy to any folder.
• Cloud: BOOX Drop (push.boox.com) lets you send files from any browser on the same Wi-Fi network.
• Apps: Since BOOX runs Android, you can use Google Drive, Dropbox, or any file manager app directly.

Kindle Scribe

• Send to Kindle:Email the PDF to your Kindle’s assigned email address (found in Amazon account settings).
• Send to Kindle app:Use Amazon’s desktop or web app to upload PDFs directly.
• USB: Connect via USB and copy to the documentsfolder. Note: USB-transferred PDFs don’t support Kindle’s notebook overlay feature.