How to make a PDF grayscale

You may need to print a color PDF in black and white or drop the color.

Grayscale PDF turns every page gray.

Pages are rebuilt as images, so text can't be selected or copied afterwards.

• Open nibrascode.com/en/pdf/grayscale.
• Choose the PDF.
• Pick quality: small file, medium or sharp.
• Press Start and download.

Keep the original if you need selectable text. Higher quality means a bigger file. The file stays in your browser.