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Grayscale image

Convert color images to black and white.

Drop your files here

.jpg .jpeg .png .webp .gif .bmp .avif

How to use Grayscale image

  1. 1

    Choose your files (.jpg, .jpeg, .png, .webp, .gif, .bmp, .avif) or drop them into the box.

  2. 2

    No settings needed: the defaults just work.

  3. 3

    Click “Grayscale image” and download the result: images.

Your documents are processed entirely inside your browser. They are never uploaded to PDF100 or any third party, so Grayscale image is suitable for confidential files. Read our privacy policy.

Grayscale image questions

Is Grayscale image free?

Yes. Grayscale image on PDF100 is free with no account, no watermark and no daily limit. The site is supported by advertising.

Are my files uploaded when I use Grayscale image?

No. Grayscale image runs entirely inside your browser tab. The file is read and processed on your device and the result is saved straight to your downloads, so no copy reaches our servers.

Which files does Grayscale image accept?

Grayscale image accepts .jpg, .jpeg, .png, .webp, .gif, .bmp, .avif, and you can add several files at once. The result is: images.

Is there a file size limit?

There is no fixed limit set by PDF100. Because processing happens on your device, the practical limit is your browser memory. Very large files work best on a desktop computer.

Does Grayscale image work on my phone?

Yes. Grayscale image works in current versions of Chrome, Safari, Edge and Firefox on desktop and mobile. Large documents are faster on a computer.

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