Scan cleanup

Trim edges, straighten and improve the readability of scans.

Data is processed on this deviceHow to verify

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Choose files or drag them hereOne scan or document photo

Straighten, degrees

Trim edges, % from each side

Contrast, %

Brightness, %

Grayscale scan

Manual straightening, without OCR or automatic perspective correction. Check edges and small text.

Your preview will appear here

How to use

Choose a JPG, PNG or WebP document photo or scan.
Adjust tilt, edge trimming, brightness and contrast. Turn off grayscale if needed.
Clean up the scan and check the result: document edges, small text and signatures should remain readable.

Input: one JPG, PNG or WebP image. Output: a JPEG after manual correction.

The tool does not automatically correct perspective or recognize text. Excessive cropping or contrast can remove important details.

Uses built-in browser capabilities. Code and libraries are served from this same site. Versions, licenses & source code.

Limits depend on device memory, browser format support and the input file. Originals are not modified.