PDF to Grayscale
Convert a PDF to grayscale to save ink when printing.
Choose a file or drop it herePDF · processed on your device
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What is PDF to Grayscale?
PDF to Grayscale converts your file to shades of gray, which helps save printer ink and can sometimes reduce the size.
When to use it
- Print colour documents at a lower cost.
- Unify the look of a file assembled from different sources.
- Prepare a file for faxing or archiving.
How to use PDF to Grayscale
- Add your file using the box above.
- Set the options if the tool has any.
- Press the button and download the result.
Tips for the best result
- The tool turns pages into images, so text will not be selectable afterwards.
- Keep a colour copy of the original.
- Large files can take longer.
Frequently asked questions
Is PDF to Grayscale free?
Yes. It is completely free, with no signup and no watermark.
Are my files uploaded to a server?
No. Processing happens in your browser, so your documents stay on your device.
Is there a file size limit?
There is no fixed limit. Very large files depend on your device memory, so close other tabs if a big file is slow.
Is the text still copyable?
No, because pages become images. Keep the original if you need the text.
Will the file get smaller?
Sometimes; it depends on the content of the file.