How to Fix PDF Opening in Black and White on iPad
Question details
The user needs to restore the standard color view of a PDF file that currently appears inverted (black background, white text) when opened on an iPad.

- Product
- Adobe Acrobat Reader
- Device & OS
- iPadOS
- Scenario
- Reading a PDF document using the Acrobat Reader application on an iPad.
- Observed behavior
- The PDF opens with a black background and white text, even though the exact same file displays in its normal colors on an iPhone.
Ensure your iPadOS and the Acrobat Reader application are updated to their latest versions to rule out any software glitches causing display anomalies.
Disable Night Mode in Acrobat Reader
Turning off the in-app Night Mode setting will immediately restore the document's original background and text colors.
Acrobat Reader includes a built-in Night Mode designed to reduce eye strain in low-light environments by inverting the document colors. Disabling this specific setting will fix the black and white issue.
Launch the Acrobat Reader app on your iPad and open the affected PDF document.
Tap anywhere on the document screen to reveal the top and bottom toolbars, then tap the first view settings icon located in the bottom-left corner of the screen.
Locate the Night Mode toggle switch in the viewing options menu and move it to the left to disable the feature.
Check if the PDF now displays its standard colors. You may need to close and reopen the document to fully refresh the view.

Disable System-Wide Smart Invert Settings
Sometimes, iPad accessibility settings like Smart Invert can cause apps to display inverted colors globally.
Read and Manage PDFs Effortlessly with WPS Office
If you continue to experience rendering or display issues with other PDF readers, WPS Office provides a stable, highly customizable PDF viewing experience on your iPad. You can easily switch between reading modes without compromising your document's original formatting.
- 1. Download WPS Office: Get WPS Office from the App Store on your iPad and launch the application.
- 2. Open your PDF: Navigate to your files within the app and select the PDF document you wish to read.
- 3. Adjust reading settings: Tap the 'Tools' menu at the bottom, select 'View', and easily toggle between your preferred reading backgrounds—such as Eye Protection or Dark Mode—to comfortably read your document without text inversion issues.

Frequently Asked Questions
Why does my PDF look like a negative on my iPad?
This usually happens if Night Mode is enabled in your PDF reader app (like Acrobat Reader) or if your iPad's 'Smart Invert' accessibility feature is turned on, which inverses the colors of your screen to reduce glare.
Does Night Mode in Acrobat Reader alter the actual PDF file?
No, Night Mode only changes how the document is displayed on your screen to reduce eye strain in low-light environments. The actual file colors, images, and formatting remain completely unchanged when printed or sent to someone else.
How do I permanently disable the dark background on PDFs?
To prevent PDFs from opening with a dark background, you need to turn off the specific 'Night Mode' or 'Dark Theme' setting within the viewing options of your PDF reader app. This is generally independent of your iPad's system-wide Dark Mode.




