Contents
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Using PDF Expert
- Highlight, underline, and strikethrough text
- Text comments, shapes, and pop-up notes
- Insert stamps to PDFs
- Customize text and annotation colors
- Draw on a PDF file
- Use stickers in PDF Expert for iOS
- View, search, and remove annotations
- Export Annotation Summary
- Edit text in PDF files
- Work with images in PDFs
- Work with to-page and to-web links
- Remove sensitive content
- Convert images, MS Office and iWork files to PDF
- Convert PDFs to images, Word, Excel, PowerPoint, Text files on iOS
- Reading mode
- Select your way to scroll pages
- Enable the two-page view
- Zooming modes in PDF Expert
- Jump to a specific page
- Bookmark pages
- Create a table of contents in a PDF file
- Turn on the Night or Sepia theme
- Read PDF text out loud
- Keep your device awake while reading
- View two PDFs side by side
- Create a new PDF file
- Add, delete, and rearrange PDF pages
- Rename files and folders
- Recents and Favorites
- Sort files and folders by name, date, and size
- Password protect PDFs
- Save the file as flatten
- Reduce the PDF file size
- Merge PDFs
- View files using iTunes
- Manage annotated pages
- Move files and folders
- Switch between the Grid and List views
- Mark files and folders with color tags
- Open a file in PDF Expert
- Sync your PDF files through web clouds
- Sync a folder from cloud storage
- Connect to Mac or PC via SMB
- Set up sync with Mac via SFTP
- Time Capsule setup
- Share files via the Share button
- Transfer files between iOS device and desktop using Wi-Fi
- Transfer files from Safari to PDF Expert for iOS
- Transfer files between iPad and iPhone using WebDAV
- Share text with other apps
- Share files from cloud via a link
- PDF Expert Widgets in iOS14
- Turn on the Dark Mode
- Work with tabs on your iPad
- Customize the toolbar in PDF Expert for iOS
- Create your own toolset in PDF Expert for iOS
- Make PDF Expert your default PDF viewer on Mac
- Open email attachments in PDF Expert
- Keyboard Shortcuts
- Share files from cloud via a link
- Make presentations with PDF Expert and FaceTime
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Troubleshooting
- PDF Expert quits or doesn't open
- PDF Expert freezes
- All files in the app look blank on iOS device
- Annotation tools do not work
- Printing issues on Mac
- Corrupted files
- Sync issues
- Restore accidentally deleted files
- File cannot be opened
- Annotations made in PDF Expert are not visible in a third-party app
- File looks blurry
- The search results look garbled (only Mac)
- Billing & Subscription
- Contact us
The “trial expired” message appears after a purchase
November 11th, 2020
If you see the "Trial expired" message after the purchase on your Mac, solutions depend on where you bought the app: our website or the Apple Store.
- If the purchase was made on the website, please activate the license:
- Open the app and click 'PDF Expert' at the top left of your screen.
- Select 'License' in the app’s menu bar and enter your license.
Note: If you've lost your license, you can retrieve it here with the email address you used to make the purchase.
- If the purchase was made from the App Store, please reinstall the version you're currently running:
- Open the Finder and find PDF Expert in the Applications folder.
- Drag the app to the Trash, or select the app and choose 'File' > 'Move to Trash'.
- Make sure you're using the same Apple ID you've used to make a purchase and download the app from the App Store.
If you see the "Trial expired" message after the purchase on your iPhone or iPad, please reinstall PDF Expert by following the steps below:
- Delete PDF Expert from your device.
- Open the App Store app.
- Tap the sign-in button
or your photo at the top of the screen. - Tap Purchased.
- Tap "Not on this [device]".
- Find the app that you want to download, then tap the download button.
If you can't re-download the app, follow the instructions in this article.
If you’d like to get individual help from our Customer Support team, follow the steps on the Contact Us page.
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