Pdf files can be viewed on ipad with "ibooks" software.

Step 1: Click "app Store" on the main interface of the machine to enter, and then click a free app to open it, such as "QQ". Click "Create Apple ID" in the pop-up window interface. Enter the correct personal data and follow the operation to enter the interface of "Providing Payment Method". Select "None" as the payment method, then enter your personal data and click "Create Apple ID" to complete the application for an Apple account.

Step 2: Click "Settings" in the main interface to open the "App Store". Sign in to the app's Apple account.

Step 3: Enter the "App Store", search for "ibooks", and then click Download.

The operation of viewing pdf files in ipad is as follows:

1. Log in to Apple official website to download itunes, install it and open it.

2. Click "Menu" at the top of the interface and choose to add files to the repository.

3. Click "Book" and you will see the added pdf file in the project:

4. Connect the equipment to the computer with a data cable; Then click the Books tab and select Synchronize Books:

Wait for the synchronization to end.

5. Run the reader "ibooks" and select the e-book file. At this point, you can find the synchronized pdf file in the list and open it for viewing.