How to Open PDF Links in Acrobat Instead of the iOS Default App
Question details
The user wants to know how to force PDF links to open automatically in Adobe Acrobat Reader on iOS devices rather than the built-in iOS PDF viewer.

- Product
- Adobe Acrobat Reader
- Device & OS
- iOS
- Scenario
- Sending or receiving a PDF link on an iPhone or iPad and wanting it to open directly in a specific third-party PDF reader.
- Observed behavior
- iOS ignores the sender's preference and opens the PDF link using its own default built-in viewer instead of routing it to Adobe Acrobat.
Ensure that Adobe Acrobat Reader or your preferred third-party PDF viewer is already downloaded and installed on the iOS device.
Manually Select Acrobat via the iOS Share Menu
Since iOS prevents users from changing the default PDF viewer globally, the file must be routed manually to Acrobat using the Share sheet.
Apple's iOS architecture does not allow senders to configure a link to force an app to open. Furthermore, receivers cannot set a third-party application like Adobe Acrobat as the universal default reader. Users must rely on the iOS Share menu to open the document in their app of choice.
Tap the PDF link in your email or browser. iOS will open a preview of the document using its default built-in viewer.
Locate and tap the 'Share' icon, which looks like a square with an upward-pointing arrow, typically found at the top or bottom of your screen.
Scroll horizontally through the list of available apps and tap the Acrobat icon (or select 'Copy to Acrobat') to open the file in the application.

Save to the Files App and Open in Acrobat
Download the PDF to your local device storage first, then open it directly from within the Adobe Acrobat app.
Open and Edit PDFs Easily on iOS with WPS Office
Although iOS restricts setting a default PDF viewer, you can easily read, annotate, and edit your PDFs using the WPS Office app via the iOS Share menu.
- 1. Open the PDF Link: Tap the PDF link on your iPhone or iPad to open the default iOS preview.
- 2. Access the Share Menu: Tap the 'Share' icon located on your screen.
- 3. Choose WPS Office: Select 'WPS Office' from the app list to instantly view and edit your PDF document.

Frequently Asked Questions
Can I configure a PDF link to force open in a specific app for the recipient?
No. You cannot do this as the sender. iOS devices do not allow senders to embed default application preferences in a file link. The receiving device always controls which app opens the file initially.
Can I set a default PDF reader on my iPhone or iPad?
iOS uses its built-in preview engine as the universal default for viewing PDFs, and Apple does not currently provide a setting to change this default globally to a third-party app. You must use the 'Share' menu to redirect the file.
Why does my email app handle PDF links differently than Safari?
Individual apps, such as third-party email clients, often have their own built-in browsers and document viewers. Because of this, the interface to find the 'Share' or 'Open In' button may differ depending on the app you are using.




