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CamScanner Magic Filter
Enhance phone camera scans by removing background shadows, whitening paper, and sharpening contrast.
or drag & drop your files directly here
Files are processed locally in your browser and never uploaded to any server.
How to use CamScanner Magic Filter
Follow these simple steps to process your files in seconds.
Upload scanned PDF or photo
Select camera photos of paper documents or invoices taken on your smartphone.
Select filter preset
Choose Magic Color (vibrant ink & logos), B&W Clean (high contrast), or Grayscale.
Download enhanced PDF
Click "Enhance Scan" to whiten the background and eliminate camera lighting shadows.
Frequently Asked Questions
How does CamScanner Magic Filter improve my document?
It automatically detects the paper background, removes phone camera shadows and yellow tints, and sharpens ink to deep contrast.
Will this reduce printer ink when printing?
Yes, eliminating gray background shadows saves significant black printer ink.