How to Fix Adobe Scan Scanning Only in Black and White
Question details
The user needs to restore color scanning in Adobe Scan because the application is exclusively capturing documents in monochrome.

- Product
- Adobe Scan
- Device & OS
- not provided
- Scenario
- Scanning physical documents using the mobile device camera through the Adobe Scan application.
- Observed behavior
- The captured pages are processed in black and white or grayscale, completely removing the original colors of the physical document.
Open your device's default camera app to verify that the camera hardware is functioning properly and capturing colors accurately before adjusting any specific app settings.
Adjust the Scan Filter Settings
The most common reason for monochrome scans is an automatically applied black-and-white or grayscale filter within the app.
Adobe Scan often defaults to a monochrome filter to enhance text contrast. Changing this filter back to color during the preview stage will resolve the issue.
Open Adobe Scan and capture a physical page as you normally would.
Tap on the 'Filters' icon located in the bottom menu bar of the scan preview screen.
Choose 'Original color' or 'Auto color' instead of the 'Black & White' or 'Grayscale' options.
Toggle on the 'Save as default' switch (if available on your version) so future scans automatically retain their original colors.

Update the App and Verify Camera Permissions
Outdated application versions or restrictive camera permissions can sometimes cause unexpected scanning behavior.
Scan Documents in Full Color with WPS Office
If standalone scanning apps are giving you trouble, try the built-in document scanner in the WPS Office mobile app. It seamlessly captures high-quality color documents, extracts text with OCR, and saves them directly as highly compatible PDFs or Word files.
- 1. Open WPS Office: Launch the WPS Office mobile app and tap the '+' or 'Create' button on the home screen.
- 2. Access the scanner: Select the 'Scanner' tool to activate your device's camera.
- 3. Capture the document: Point your camera at the physical document and tap the capture button.
- 4. Apply color filters: Select the 'Color' or 'Original' filter from the bottom menu to ensure your document retains its true colors.
- 5. Export to PDF: Tap 'Done' or 'Export to PDF' to save your newly scanned color document directly to your device.

Frequently Asked Questions
Why does my scanner app automatically apply a black and white filter?
Many mobile scanner apps default to black and white or grayscale to enhance text readability, increase contrast for printed documents, and significantly reduce the final file size.
Can I change a saved black and white scan back to color?
If you have already saved and exported the scan as a flattened PDF, you generally cannot revert it to color. You must change the filter options in the scan preview stage before finalizing and saving the file.
What should I do if my phone's native camera is also shooting in black and white?
If your device's default camera app is only capturing monochrome images, check if a global color filter or an accessibility setting (like grayscale mode) is enabled in your phone's system settings. If settings are correct, it may be a hardware defect requiring manufacturer support.




