or click to browseRecommended limits: 100.00 MB, 250 pages.
100% on-device - this file is never uploaded.
What you can do
•Convert every page to grayscale
•Keep page order and size
•Process on your device with no upload
How it works
1
Select PDF
Choose the color PDF you want to convert.
2
Convert to Grayscale
Your browser processes the document locally, removing color data.
3
Download PDF
Save the black and white version of your file.
Common uses
•Prepare a cheaper black-and-white printout
•Meet a grayscale submission requirement
•Strip color from a brochure before archiving
•Reduce visual noise in a colorful report
Frequently asked questions
Why convert to grayscale?
Converting to black and white is great for saving on printing costs when color isn’t necessary, and it can sometimes reduce file size.
Will this affect image quality?
Pages are rebuilt as grayscale JPEG images, so text may no longer be selectable and the file can get larger. Sharpness stays close to the render resolution used in the browser.
Is my file uploaded?
No. The grayscale conversion happens securely in your browser.
Is this tool free?
Yes, it is completely free to use without an account.