PDF Expert
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    Contents
    • Using PDF Expert
      • Getting Started with 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
      • Content Selection Tool
      • 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
      • 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
      • Add page numbers, bates numbers, and text
      • Use Smart Search
      • AI Chat with PDF
      • Page number indicator
      • 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
      • 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
      • Organize your files with Inbox
      • Page Resize
      • Access your device files via the Files app folder
      • 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
      • Transfer files between PDF Expert and your Mac using a USB cable
      • PDF Expert Widgets
      • 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
      • Make presentations with PDF Expert and FaceTime
      • Full Screen Mode on Mac
      • Getting Started with Tools tab on Mac
      • Presentation Mode
      • Improve your workflow with Sidecar and Camera Continuity
      • Change the app's language on iOS
      • Convert PDF to black and white on Mac
      • 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
      • 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 displayed correctly in a third-party app on iOS
      • File loads slowly
      • Garbled text
      • AI Chat with PDF issues
      • Connection issues on iOS
      • iCloud files don't stay downloaded
    • 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
      • The difference between PDF Expert 2 and PDF Expert 3
    • Contact us

    Draw on a PDF file

    Writing or drawing is fun and easy in PDF Expert. It offers tools to quickly jot down your thoughts or add beautiful visualizations to any PDF file.

    Mac iPad iPhone

    How to draw on a PDF file

    1. Open a PDF file and select the Annotate tab.
    2. Select the Pen  tool.
    3. Choose the color on the sidebar on the right. You can also set opacity there.
    4. Start drawing!

    How to erase drawings

    1. Open a PDF file and select the Annotate tab.
    2. Select the Eraser  tool.
    3. Remove your drawings. If you have erased something accidentally, press Command Z (a shortcut that undoes the previous action).

    How to draw on PDFs

    1. Open a file.
    2. Tap Annotate on the toolbar.
    3. Select either Penor Marker.
    4. Tapto choose the desired color and thickness. You can also adjust the tip sensitivity for the Pen and opacity for the Marker. PDF Expert remembers your choice so the next time you can quickly pick the needed tool.
    5. Start drawing!

    Tip: Use the two-finger scrolling to navigate your document while the drawing tool is active.

    On your iPad, you can enable the wrist protection for comfortable writing. It allows you to rest your palm on the screen while writing and prevents iPad from reacting to this touch:

    1. In the file manager, tap Settings at the bottom left.
    2. Open PDF Viewer > Wrist protection and select one of the options.

    How to use zoom writing

    To make note-taking on iPad more precise and convenient, try the Zoom Writing tool:

    1. Select Annotate on the toolbar.
    2. Tap Pen.
    3. Select the Zoom Writing toolat the top left.
    4. Start writing in the zoomed area at the bottom of the screen.
    5. You can move and resize the blue box at the top to adjust the zoomed zone.

     

    How to erase drawings

    1. Tap Annotate on the toolbar.
    2. Select Eraser.
    3. Remove your drawings. If you have erased something accidentally, tap
      on the toolbar.

    How to draw on PDFs

    1. Open a file.
    2. Tap Annotate on the toolbar.
    3. Select either Penor Marker.
    4. Tapto choose the desired color and thickness. You can also adjust the tip sensitivity for the Pen and opacity for the Marker. PDF Expert remembers your choice so the next time you can quickly pick the needed tool.
    5. Start drawing!

    Tip: Use the two-finger scrolling to navigate your document while the drawing tool is active.

    How to erase drawings 

    1. Tap Annotate on the toolbar.
    2. Select Eraser.
    3. Remove your drawings. If you have erased something accidentally, tap
      on the toolbar.
    Read next: Use stickers in PDF Expert for iOS
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    • Sign PDF
    • Merge PDF

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