How to Turn Off Dark Mode When Viewing a PDF in Acrobat Reader Mobile
Question details
The user needs to disable dark mode or color inversion to view PDF documents in their original colors on a mobile device.

- Product
- Acrobat Reader Mobile
- Device & OS
- not provided
- Scenario
- Viewing a PDF document where the colors appear inverted or the background is dark instead of the original white.
- Observed behavior
- The PDF document or the app interface displays in dark mode or night mode, unexpectedly altering the document's original background and text colors.
Ensure that your Acrobat Reader Mobile app is updated to the latest version, as outdated versions might have different menu layouts or missing accessibility toggles.
Disable Dark Mode or Night Mode in Acrobat Reader Mobile Settings
Adjust the in-app viewing and accessibility settings to restore the document's original background and text colors.
Acrobat Reader Mobile includes built-in viewing modes designed to reduce eye strain in low-light environments. Disabling these specific settings will usually revert the document to its original appearance.
Launch the Acrobat Reader Mobile app and open the PDF file you want to view.
Tap anywhere on the document screen to reveal the top or bottom menu bars, then tap the View settings icon (often represented by a page or display icon).
Look for a 'Night Mode', 'Dark Mode', or 'Liquid Mode' toggle in the menu and switch it to the off position.
If the issue persists, go back to the app's main Profile or Settings menu, find 'Accessibility', and ensure any color inversion options are disabled.

Turn Off System-Wide Dark Mode or Color Inversion
If the app settings do not resolve the issue, your device's global display or accessibility settings might be forcing dark mode on the app.
Easily Read and Manage PDFs with WPS Office
WPS Office provides a powerful, user-friendly PDF reader with easy-to-access display settings. You can seamlessly switch between Day and Night reading modes without messing with complex system configurations.
- 1. Open WPS Office: Launch the WPS Office app and tap on the PDF tab to browse your files.
- 2. Select your document: Tap on your desired PDF file to open it in the viewer.
- 3. Open the Tools menu: Tap the 'Tools' icon at the bottom left of the screen.
- 4. Navigate to the View tab: Swipe over to the 'View' tab in the tools menu.
- 5. Adjust reading mode: Tap the 'Background' or 'Eye Protection' options to easily adjust the viewing colors, or toggle 'Night Mode' on and off instantly.

Frequently Asked Questions
Why does my PDF look like a negative image in Acrobat Reader Mobile?
This usually happens when an accessibility feature like 'Color Inversion' or 'Smart Invert' is enabled in your device's system settings, or if the in-app Night Mode is active. Disabling these features will restore the normal colors.
Can I have dark mode on my phone but keep PDFs in light mode?
Yes, depending on the app version. You can often override the system theme by going into the app's settings, finding the Theme or Display section, and explicitly setting it to 'Light' instead of 'System Default'.
Does changing the view mode modify the actual PDF file?
No, toggling Dark Mode or Night Mode only changes how the document is displayed on your screen. The original file, its saved colors, and how it prints remain completely unaffected.




