uncrop.si

FREE · NO SIGNUP · NO UPLOAD

Make an image black and white

Focus on shape, light and texture. Create a grayscale photo, then refine its brightness and contrast.

Your image

LOCAL PROCESSING
Canvas support is required.

Live preview

Try the demo

Grayscale photo is selected. Turn it off to compare the original colours, or use Reset edits.

Choose your crop

Drag on the preview for a custom crop. The shaded edges will be removed.

×

PNG and WebP keep transparency.

THREE SMALL STEPS

How to make an image black and white.

  1. Open a photo; the grayscale preview is already selected.
  2. Adjust brightness and contrast if the tones need refinement.
  3. Download your black-and-white JPG, PNG or WebP.

Colour out. Tonal detail in.

Grayscale removes colour from a photograph while keeping a range of gray tones. It can draw attention to light, texture and composition when colour is distracting. This page opens with Grayscale photo selected, so the preview and the downloaded image use the same monochrome setting.

A grayscale image is different from a two-colour black-and-white mask. Gray pixels retain intermediate tones rather than becoming only pure black or pure white. Use brightness and contrast gently to preserve detail in faces, clouds and dark surfaces.

You can switch grayscale off to compare the original colours before saving. A text overlay or frame added in this editor can stay coloured because those layers are drawn after the photo filter. The conversion happens in the browser and produces a new file, leaving the original colour image available.

A FEW USEFUL DETAILS

Before you download.

Is this a two-colour threshold tool? +

No. It creates a grayscale photograph with intermediate gray tones. It does not turn every pixel into only black or only white.

Can I restore colour after downloading? +

A grayscale download does not contain the removed colour information. Keep the original colour file, or turn grayscale off while the editor is still open.

Can the caption remain coloured? +

Yes. Text and frame colours are applied separately after the grayscale photo is rendered.

ANOTHER WAY TO WORK

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