Image Cleaner

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Turn a phone photo or scan of a pen/pencil drawing into clean black-on-white. Auto levels with a live histogram, gamma, sharpen, denoise and adaptive lighting, plus straighten/crop, a curves editor with presets, a before/after split, and a full-resolution (resizable) PNG export.

Presets

Drop a photo or scan onto the preview, click Load, or paste with Ctrl/Cmd+V. Nothing is uploaded. Auto-enhance is the proven one-click; presets layer a few tweaks per medium.

■ Black 60γ 1.0White 200 ■

White point

Black point

Midtones (gamma)

Brightness

Contrast

Sharpen lines

Denoise (despeckle)

Adaptive lighting

Colour

Resize (long edge)Original

These settings shape the file. The file itself comes from Export at the top of the page.

Load an image to beginSpace = before/after toggle · Ctrl/Cmd+V = paste