Scan Photo Enhancer
Enhance scanned document photos with brightness, contrast, threshold, sharpen, and denoise controls. Interactive before/after slider.
About Scan Photo Enhancer
Scan Photo Enhancer turns a phone photo of a document into a clean, readable scan. Fine-tune brightness, contrast, threshold, sharpening, and denoising, or use the one-click Auto Enhance preset. An interactive before/after slider shows the improvement, and everything is processed in your browser.
Features
- One-click Auto Enhance preset, plus manual controls
- Adjust brightness, contrast, threshold, sharpen, and denoise
- Interactive before/after comparison slider
- Export as PNG or JPEG
- All processing happens in your browser — no uploads
How to use Scan Photo Enhancer
- 1Upload a photo of your document or receipt.
- 2Click Auto Enhance, or adjust the sliders manually.
- 3Drag the comparison slider to check the result.
- 4Download the enhanced image as PNG or JPEG.
Frequently asked questions
- Is my document uploaded anywhere?
- No. Your document is enhanced in your browser and never leaves your device.
- What does the threshold control do?
- It pushes the image toward clean black-and-white, which makes text on paper sharper and easier to read.
- Which formats can I export?
- You can download the enhanced scan as a PNG or a JPEG.