How to Delete Faded or Unclickable Photos in a PDF on Mobile
Question details
The user wants to remove images that appear faded and cannot be clicked or selected inside a PDF file using a mobile application.

- Product
- Mobile PDF Editors
- Device & OS
- Mobile (iOS/Android)
- Scenario
- Attempting to edit a PDF document on a mobile device to select and delete specific images.
- Observed behavior
- The target images appear faded and remain unclickable, preventing the user from selecting and deleting them.
Ensure your PDF editing app is updated to the latest version, as outdated versions may cause selection bugs with certain image layers.
Use the Edit PDF Tool to Delete Images
Activate the dedicated editing mode in your mobile PDF app to make document objects selectable and removable.
By default, many mobile PDF readers open files in viewing mode to prevent accidental changes. To interact with images, you must explicitly activate the editing mode.
Launch your mobile PDF reader app (such as Adobe Acrobat Reader) and open the file containing the faded images.
Tap on the pencil icon or 'Edit' button usually located at the bottom right of the screen, then select 'Edit PDF' from the menu.
Tap directly on the faded or unwanted image. A bounding box should appear around it, indicating it has been selected.
Choose the 'Delete' option from the floating pop-up menu above the selected image to remove it from the document.

Troubleshoot Unclickable or Faded Images
Try these steps if the image still cannot be selected even after entering edit mode.
Easily Edit and Delete PDF Images with WPS Office on Mobile
WPS Office offers a powerful mobile PDF editor that makes it easy to select, modify, or delete any image or text within your documents on the go.
- 1. Open your PDF in WPS Office: Launch the WPS Office mobile app and open the PDF file you wish to modify.
- 2. Enter PDF Edit Mode: Tap on 'PDF Edit' in the bottom toolbar to make document elements interactive.
- 3. Select the target image: Tap on the faded or unwanted image to select it. A selection frame will appear.
- 4. Delete the image: Tap the 'Delete' icon from the context menu to instantly remove the photo.
- 5. Save the document: Tap 'Done' at the top left to save the changes to your PDF file.

Frequently Asked Questions
Why can't I click or select an image in my PDF on mobile?
The image might be part of a flattened PDF, an image-based scan, or set as a background watermark. In these cases, standard mobile selection tools cannot isolate the image from the page layer, and you might need advanced desktop editing tools to modify the file.
Does deleting an image reduce the PDF file size?
Yes, removing high-resolution images from your PDF will generally reduce the overall file size. However, to fully optimize the file storage, you may also want to use a 'Compress PDF' feature after saving your changes.
Can I recover an image after accidentally deleting it on mobile?
If you haven't saved or closed the document yet, you can usually tap the 'Undo' button in the top toolbar to restore the deleted image. Once the file is saved and closed, the change is permanent unless you have a backup copy.
Why do images in my PDF look faded?
Faded images can occur if the photo is set to a high transparency level, placed in a background layer, or if there is a rendering issue within your mobile PDF reader app. Updating the app can sometimes fix rendering glitches.




