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Convert PDF to Black & White — Free
Printing a color PDF wastes expensive color ink. PdfWord's free grayscale tool converts every page to black & white right in your browser — no signup, no upload.
Unlike most online converters, PdfWord processes your files entirely in your browser — nothing is ever uploaded to a server. There are no accounts, no daily limits, no watermarks, and every tool is free forever.
Grayscale PDF
Convert a color PDF to black & white — save ink when printing.
How to make a PDF black and white: upload your PDF and get a grayscale version — perfect for ink-saving printing.
How to convert PDF to black & white
- Upload your color PDF
- Click Convert to Black & White
- Download the grayscale PDF — ready for cheap printing
Frequently asked questions
Yes — grayscale keeps full sharpness, just without color.
Yes — free, no signup, files stay on your device.
Pages become images for print fidelity, so text isn't selectable — best for printing, not editing.