Moving an eBook or a PDF from Messages into Apple Books is quick and reliable. The process works on iPhone, iPad, and Mac. This article explains each platform step by step and offers tips to avoid common problems. If you like to read across devices, this will help you keep your library in one place.
Import on iPhone
Open the Messages app and find the conversation that has the file you want to save. Tap the file to open it in full screen. Look for the share button at the bottom left of the screen and tap it. A share sheet will appear. Swipe left on the app row until you find the Books icon. Tap the Books icon to save the file. The file will now appear in the Books app under your library. If you use iCloud for Books, the file will sync to your other Apple devices automatically.
In case the Books icon does not appear, use the edit option in the share sheet. Tap the three dots at the far right of the row of apps to reveal additional options. On the list, select Save to Books on. Next, tap Done and again tap Save to Books. This would add the file to Books without any additional steps.
You can also long-press and show the Share option on a PDF to share it with the Share sheet is also accessible by opening the file in the messages viewer. This would come in handy when the file is opened in a fast preview window.
Import on iPad
The process on iPad is nearly identical to the iPhone steps. Open Messages and tap the file to preview it. Tap the share button in the preview. Swipe the app row if needed to find Books. If Books does not appear, tap the three dots to edit the share extensions and turn on Save to Books. Tap Save to Books to move the file into your Books library. iPad users with Split View can drag and drop files from Messages to the Books app directly. To do that, open Messages on one side and Books on the other, then drag the file into the library pane.
Import on Mac
Open Messages on your Mac and click the conversation that contains the eBook or PDF. Double-click the file to open a preview. Click the share button in the top toolbar. In the share menu, choose Save to Books. If Save to Books does not appear, choose More from the menu and enable Save to Books in the extensions list. When you save the file, it will open in Books on macOS. If you use the same Apple ID and iCloud for Books, the file will appear on your iPhone and iPad as well.
If you prefer to save the file to disk first, you can choose Add to Downloads from the share menu, then move the file into Books using File and Add to Library in Books. This can be useful when you want to store a copy outside of iCloud.
Helpful tips and troubleshooting
Make sure you have Apple Books installed on your device. The app is free in the App Store. Confirm that Books sync is enabled in iCloud settings if you want files to appear on all devices. Suppose a file will not open. Check that it is a supported format. Books read EPUB and PDF files. Some eBooks use copy protection that prevents them from opening outside the original app. If a file is damaged, ask the sender to resend it.
In case you are not able to see the Save to Book option, it is always a good idea to check the share sheet settings and activate the extension. Temporary glitches can be solved by restarting Messages and Books. Share extensions will be refreshed on a Mac system restart.
In case you have to wipe a lot of files, it is better to download them to a Mac and then import them to Books during a single session. This will help maintain the order of files and prevent repetition on the phone.
Why import to Books
Saving eBooks and PDFs to Books keeps your reading in one place. You get a consistent reader experience. You can set the font size and background. You can add bookmarks, highlights, and notes. Books also tracks your reading position so you can pick up where you left off on another device. For long documents or reference material, storing a copy in Books makes the content easy to find and annotate.
Apple makes this workflow simple across iPhone, iPad, and Mac. The save to Books feature is built into the system share sheet, so it works with many apps, not only Messages. This makes it easy to collect reading material from email, websites, and cloud services in one library.