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How to Send EPUB Books to a Kindle, Kobo, or Xteink E-Reader

Send EPUB books through Kindle’s Send to Kindle service, copy non-protected EPUBs to Kobo, or use the X4 Pro app and Cloud Sync or USB Mode. DRM and model differences matter.
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You can send an EPUB to a Kindle through Amazon’s Send to Kindle service, copy a non-DRM EPUB directly to a Kobo, or transfer a compatible file to a supported Xteink model using its app or USB mode. The right method depends on the reader, the model, and whether the book has DRM protection.

Choose the transfer method for your reader

Reader How the EPUB reaches it EPUB support and DRM considerations Model-specific note
Kindle Upload through Amazon’s Send to Kindle service using a route listed by Amazon, such as web, app, email, or desktop. Amazon lists EPUB as a supported Send to Kindle file type. That means the service accepts EPUB for delivery; it does not establish that a Kindle reads the original EPUB file unchanged. For USB transfers, Amazon says Kindle Scribe and Kindle devices released in 2024 require a separate application, such as Send to Kindle for Mac. Check the instructions for your exact model.
Kobo Copy a non-protected EPUB from a computer using Kobo’s computer-transfer instructions. Kobo lists EPUB, EPUB2, and EPUB3. Adobe DRM-protected books require Adobe Digital Editions. Kobo Original and Kobo Wi Fi do not support EPUB3.
Xteink On the X4 Pro, use the Xteink app and Cloud Sync, or connect to a computer and copy the file in USB Mode. The X4 Pro FAQ lists EPUB support. Check the specific book and model guide for compatibility. Xteink publishes separate guides for X4 Classic, X4 Pro, X3, and X4; do not assume another model uses the same steps.

Send an EPUB to a Kindle

Use Amazon’s Send to Kindle help page to choose an available route: web, mobile app, email, or desktop application. Amazon lists EPUB among the file types accepted by the service.

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  1. Open Amazon’s Send to Kindle help page and select the route you want to use.
  2. Upload or send the EPUB using the instructions for that route.
  3. Choose the destination Kindle or Kindle library if prompted, then allow the service to deliver the book.

This is a service-based EPUB delivery workflow, not proof that every Kindle can open an untouched EPUB copied onto it. If you intend to transfer by USB instead, check Amazon’s USB transfer instructions for your specific Kindle; the process differs for Kindle Scribe and 2024-released devices.

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Copy a non-protected EPUB to a Kobo

Kobo lists EPUB, EPUB2, and EPUB3 as supported formats. For an EPUB without copy protection, use Kobo’s computer-transfer instructions to connect the reader and add the file.

#1 Best Overall
Amazon Kindle 16 GB (2024 model) - Light and compact, with fast page turns, and high contrast ratio - Matcha
  • Light and compact - With adjustable brightness, high contrast ratio, and fast page turns.
  • Effortless reading in any light - Read comfortably with a 6“ glare-free display, adjustable front light—now 25% brighter at max setting—and dark mode.
  • Escape into your books - Tune out messages, emails, and social media with a distraction-free reading experience.
  • Read for a while - Get up to 6 weeks of battery life on a single charge.
  • Take your library with you – 16 GB storage holds thousands of books.
  1. Confirm that the book is not protected by DRM.
  2. Connect the Kobo to your computer and follow Kobo’s instructions to add the EPUB.
  3. Eject or disconnect the reader as directed, then check its library for the book.

Do not assume a file can be copied over normally if it has Adobe DRM. Kobo says Adobe DRM-protected books require Adobe Digital Editions. There is also a model exception for older Kobo Original and Kobo Wi Fi readers, which do not support EPUB3.

Transfer an EPUB to an Xteink reader

Xteink’s X4 Pro product page and X4 Pro FAQ list EPUB support and describe two transfer routes. These steps apply to the documented X4 Pro workflow; consult the Xteink user-guide index for your model before following them on another device.

Rank #2
Amazon Kindle 16 GB (2024 model) – Light and compact, with fast page turns, and high contrast ratio – Black
  • Light and compact - With adjustable brightness, high contrast ratio, and fast page turns.
  • Effortless reading in any light - Read comfortably with a 6“ glare-free display, adjustable front light—now 25% brighter at max setting—and dark mode.
  • Escape into your books - Tune out messages, emails, and social media with a distraction-free reading experience.
  • Read for a while - Get up to 6 weeks of battery life on a single charge.
  • Take your library with you - 16 GB storage holds thousands of books.

Use the Xteink app and Cloud Sync on X4 Pro

  1. Bind the reader to the Xteink app and connect it to Wi-Fi.
  2. In the app, select the device and choose Import.
  3. Choose a compatible book from your phone.
  4. On the reader, open the menu and choose Cloud Sync to receive the imported book.

Copy a file by USB on X4 Pro

  1. Connect the reader to your computer.
  2. Open the reader’s menu and choose USB Mode.
  3. When the reader appears on the computer, copy the compatible EPUB file to it.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Support on Ko-Fi

If the book does not appear or open

  • Kindle: Confirm you used Send to Kindle and that delivery completed. Amazon’s accepted EPUB file type refers to its service, not universal direct EPUB reading by every Kindle.
  • Kobo: Check whether the EPUB has Adobe DRM. Kobo directs readers to Adobe Digital Editions for protected books; its standard computer-copy instructions are for non-protected files.
  • Xteink: Verify that the file is compatible with your exact model and that you followed that model’s guide. On X4 Pro, app imports require Cloud Sync on the reader; USB copying requires USB Mode.
  • Older Kobo: If the book is EPUB3, note that Kobo Original and Kobo Wi Fi do not support that format version.

The cited instructions establish supported formats and transfer procedures, not identical formatting across devices. A book’s appearance after delivery or copying is not guaranteed to match the source file exactly.

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Quick Recap

Bestseller No. 1
Amazon Kindle 16 GB (2024 model) - Light and compact, with fast page turns, and high contrast ratio - Matcha
Amazon Kindle 16 GB (2024 model) - Light and compact, with fast page turns, and high contrast ratio - Matcha
Light and compact - With adjustable brightness, high contrast ratio, and fast page turns.; Read for a while - Get up to 6 weeks of battery life on a single charge.
$149.99
Bestseller No. 2
Amazon Kindle 16 GB (2024 model) – Light and compact, with fast page turns, and high contrast ratio – Black
Amazon Kindle 16 GB (2024 model) – Light and compact, with fast page turns, and high contrast ratio – Black
Light and compact - With adjustable brightness, high contrast ratio, and fast page turns.; Read for a while - Get up to 6 weeks of battery life on a single charge.
$149.99
Bestseller No. 3
Amazon Kindle Paperwhite 16GB (2024 model) – 7' glare-free display and weeks of battery life – Black
Amazon Kindle Paperwhite 16GB (2024 model) – 7" glare-free display and weeks of battery life – Black
Battery life for your longest novel – A single charge via USB-C lasts up to 12 weeks.
$199.99
Best Value
Kobo Clara Colour | Colour eReader | 6” Glare-Free Colour E Ink Kaleido™ 3 Display | Dark Mode Option | Waterproof | Audiobooks | 16GB of Storage | White
  • 𝗕𝗥𝗢𝗪𝗦𝗘 𝗔𝗡𝗗 𝗥𝗘𝗔𝗗 𝗘𝗕𝗢𝗢𝗞𝗦 𝗜𝗡 𝗙𝗨𝗟𝗟 𝗖𝗢𝗟𝗢𝗨𝗥 - Read in colour with a 6” E Ink Kaleido 3 display to enjoy eBook covers, comics, graphic novels, illustrations, and more.
  • 𝗡𝗢 𝗠𝗢𝗥𝗘 𝗛𝗨𝗡𝗧𝗜𝗡𝗚 𝗙𝗢𝗥 𝗛𝗜𝗚𝗛𝗟𝗜𝗚𝗛𝗧𝗘𝗥𝗦 - With multiple colours available at the touch of a finger, you can highlight your eBooks. Add, erase, or change colours as you go, and easily see all your highlights by chapter at a glance
  • 𝗬𝗢𝗨𝗥 𝗘𝗬𝗘𝗦 𝗪𝗜𝗟𝗟 𝗧𝗛𝗔𝗡𝗞 𝗬𝗢𝗨 – ComfortLight PRO automatically reduces blue light throughout the day, and you can personalize your reading settings via font size, line spacing, or even Dark Mode
  • 𝗪𝗔𝗧𝗘𝗥𝗣𝗥𝗢𝗢𝗙 𝗙𝗢𝗥 𝗥𝗘𝗔𝗗𝗜𝗡𝗚 𝗔𝗡𝗬𝗪𝗛𝗘𝗥𝗘 – Full waterproof protection and meets requirements of IPX8 rating – waterproof for up to 60 minutes in up to 2 metres of water
  • 𝗕𝗘𝗧𝗧𝗘𝗥 𝗕𝗬 𝗗𝗘𝗦𝗜𝗚𝗡 - Made with recycled and ocean-bound plastic and repairability to waterproof protection
Rank #4
XTEINK X3 3.7" Pocket E-Ink eBook Reader,58g,Magnetic, Mini Ereader Devices | Ultra-thin 0.2" design with magnetic pogo-pin charging, gyroscope page-turn, 16GB storage, and distraction-free reading
  • 3.7" Pocket eBook Reader, Only Approx. 58g: Take your library anywhere with the XTEINK X3, a compact 3.7-inch lightweight eReader designed for everyday portability. Weighing approximately 58g and measuring just 5.1mm thin, it easily slips into your pocket or bag, making it ideal for reading during commutes, while traveling, or during quick breaks.
  • Paper-feel E-Ink Reading, Made for Focus: Enjoy a clean, paper-feel E-Ink reading experience that feels gentle on the eyes and helps you stay focused. No constant notifications, no social media distractions—just a simple mini eReader built for books, manga, notes, and quiet reading time.
  • Gyroscope Page-Turn + Physical Buttons: Read comfortably with one hand using gyroscope page-turn control and responsive physical buttons. Whether you are standing, commuting, or relaxing, XTEINK X3 makes page turning smoother, easier, and more intuitive than traditional touch-only reading devices.
  • Personalized Features & Long-Lasting Battery:Switch between reading, photos, clock, and more for a customizable experience beyond traditional eReaders. Designed for everyday portability, XTEINK X3 delivers up to 10 hours of reading time, supporting about a week of casual reading on a single charge. For safe charging, use a locally certified charger and keep conductive objects away from the charging pin contacts during charging to help prevent short circuits.
  • Magnetic-Ready Design with Pogo-Pin Charging: XTEINK X3 includes an Adhesive Metal Ring to enable magnetic attachment on compatible non-magnetic phone cases or surfaces, expanding compatibility for everyday use. The magnetic pogo-pin charging design maintains a clean, minimalist appearance while supporting convenient daily charging.
Rank #3
Amazon Kindle Paperwhite 16GB (2024 model) – 7" glare-free display and weeks of battery life – Black
  • Our fastest Kindle Paperwhite ever – The next-generation 7“ Paperwhite display has a higher contrast ratio and 25% faster page turns.
  • Ready for travel – The ultra-thin design has a larger glare-free screen so pages stay sharp no matter where you are.
  • Escape into your books – Your Kindle doesn’t have social media, notifications, or other distracting apps.
  • Battery life for your longest novel – A single charge via USB-C lasts up to 12 weeks.
  • Read in any light – Adjust the display from white to amber to read in bright sunlight or in the dark.

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.

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