Will the text stay selectable?

No. Pages are re-rendered as black & white images, so the result is a scanned-style PDF.

Yes, grayscale conversion is free with no watermark and no sign-up.

Yes. Conversion happens in your browser, so your PDF never leaves your device.

Grayscale PDF

Convert a PDF to grayscale (black & white) online for free. Make colour PDFs print-friendly and consistent in one click.

Drop a PDF to convert

Turn a colour PDF into clean black & white

Drop the colour PDF you want to convert.

We turn every page black & white in your browser.

Save your grayscale PDF.

Grayscale PDFs print cheaper, look consistent and often have a smaller file size.