IMAGE TOOL
Document Scanner & Cleanup
Crop, straighten and enhance document photos in your browser.
Waiting for an image.
Auto Detect is best-effort. Always verify the four blue corners; drag them if needed. Manual correction prevents forced wrong crops.
Privacy note
- Your selected document photo is processed locally by the browser.
- No external scanning library is required by this tool.
How to use Document Scanner
Quick steps
- Choose a JPG, PNG or WebP photo of the document.
- Use Auto Detect or drag the four corners manually, then select a cleanup mode.
- Run Scan & Clean, review the result and export it as JPG or PDF.
Supported files & limits
JPG, PNG and WebP input. Up to 20 MB per source file and 5000 px on either side. Auto-detection is best-effort; manual corner adjustment is the fallback.
Privacy & processing
Document-photo processing runs locally in your browser. The selected image is not intentionally uploaded to MakerCrest for scanning.