PDF Expert
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    Contents
    • 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
      • Supported forms and fields
      • Fill out PDF forms
      • Sign PDF documents
      • Insert stamps to PDFs
      • Enhance and adjust your scans
      • Convert scanned documents into text (OCR)
      • Scale and measure drawings
      • Polygon and polyline shapes
      • Red Line tools
      • Convert images, MS Office and iWork files to PDF
      • Export PDFs to other formats on Mac
      • 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
      • Supported Scripting in AcroForms (Adobe Acrobat forms)
      • Supported Scripting in XFA (LiveCycle Designer forms)
      • URL schemes
    • 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
      • How to get PDF Expert
      • Set up an account for cross-platform app usage
      • How to get PDF Expert Premium
      • Check and manage your subscription
      • How to cancel the free trial
      • The PDF Expert License FAQ
      • The “trial expired” message appears after a purchase
      • Is PDF Expert available on Windows?
      • The PDF Expert Billing FAQ
    • Contact us

    Supported forms and fields

    November 15th, 2020
    Mac iOS

    You can open PDF forms in PDF Expert for Mac to fill them out. Please, check the list of supported formats:

    • Acro forms created in Adobe Acrobat or similar ones.
    • Static XFA forms created in Adobe LiveCycle.

    Note: Dynamic XFA forms are not currently supported in PDF Expert for Mac.

    The following fields are supported:

    • Text fields - click on the field to start typing.
    • Checkbox and radio button - click the appropriate box to make a selection.
    • Numbers fields and calculation - type the numbers in the numeric form fields and the calculations will be updated automatically.

    Note: You can fill in fillable forms with interactive fields, however, not all forms are fillable. Interactive form fields will appear with a colored background if “Highlight form fields” setting is enabled in the General section of the PDF Expert preferences.

    If the form does not contain interactive form fields (the form is flat), you can fill it in using the Text tool to add text and the Signature tool to add signatures on the form.

    PDF Expert supports filling out of the following forms:

    • AcroForms created in Adobe Acrobat or other similar apps
    • Static XFA forms created in Adobe LiveCycle

    Note: Dynamic LifeCycle (XFA) forms are not supported in the app.

    Form elements supported in PDF Expert:

    • Text fields — tap the active area and type the text.
    • Checkboxes and radio buttons — tap to make a selection.
    • Drop-down lists — tap a field to select an option from the list.
    • Calculation fields — type some numbers, and the calculations are made automatically.
    • Date and time fields — tap a field and select a date or time on the keyboard.
    • Signature field — tap it and select a signature to use. My Signature is your signature which saved in the app and can be reused. Customer Signature is a one-time signature created by a person who signs the document.
    Read next: Fill out PDF forms
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