PDF to Grayscale
Convert a color PDF to black-and-white (grayscale) for printing or archiving.
Click or drag a PDF here
Each page is rendered and converted to black & white
Max 50 MB per file
How it works
Upload a color PDF and the tool converts all pages to grayscale (black and white) by stripping color information. The output is smaller in file size and ready for black-and-white printing.
Why use this tool?
Save on printer ink by converting color PDFs to grayscale before printing. Also useful for standardizing document appearance and reducing file size for archiving.
Frequently Asked Questions
How much does converting to grayscale reduce file size?
Color information is removed, which typically reduces PDF file size by 20–50% depending on how many color images are in the document.
Will text remain sharp in grayscale?
Yes. Text rendered from embedded fonts converts perfectly to grayscale with no quality loss. Raster images (photos) may show some quality reduction.
Is my PDF private?
Yes. Grayscale conversion happens entirely in your browser. Your document is never uploaded to any server.
Is this free?
Yes, completely free with no watermark and no file size limit.
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