Document Scan Enhancer

Fix dull, dark or tilted scans and photos of documents: boost contrast, whiten the paper background, sharpen text and rotate the page, then download a clean PNG — everything happens in your browser and your file is never uploaded.

Choose a scanned image (JPG/PNG)

Brightness 0

Contrast 30

Paper whitening 40

Sharpness 20

Auto Enhance B&W / Color Rotate Left Rotate Right Download PNG

Original

Enhanced

How to use

1. Upload your scanned image or a photo of the document.
2. Click Auto Enhance — contrast and paper whitening adjust automatically, or adjust the sliders yourself.
3. Click Download PNG to save the clean document.

Good to know

• Press Auto Enhance first — it reads your scan and picks sensible settings automatically.
• Use the B&W / Color button to switch between grayscale (best for documents) and color.
• Paper whitening pushes light grey backgrounds to pure white for cleaner printouts.
• Your original image stays untouched — only the enhanced copy is downloaded.