Grayscale PDF
Convert every page to black and white, preview, then download.
About Grayscale PDF
Convert a color PDF to grayscale for cheaper printing or a cleaner look. Preview pages, confirm the black-and-white result, then download.
Runs entirely in your browser with no signup.
Frequently asked questions
Is Grayscale PDF free?
Yes. Grayscale PDF on Luma is free to use with no signup required.
Are my files uploaded when I use Grayscale PDF?
No. Processing happens locally in your browser. Files are not uploaded to a server.
How do I use Grayscale PDF?
Convert every page to black and white. Open the tool, add your file, adjust options if needed, then download the result.