FreePDFWorker
Grayscale PDF
Convert your color PDF to grayscale (black & white). Perfect for printing to save ink or for documents that don't need color. All processing happens locally in your browser.
FreePDFWorker
Convert your color PDF to grayscale (black & white). Perfect for printing to save ink or for documents that don't need color. All processing happens locally in your browser.
Drag and drop your PDF here or click to browse
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Grayscale printing uses significantly less ink than color printing.
See how your document will look before converting.
All processing in your browser. Files never leave your device.
Control quality and contrast for optimal results.
Grayscale printing typically uses 50-70% less ink than color printing, depending on the document content.
Yes! Text remains sharp and clear. The conversion only affects colors, not the sharpness of content.
Images are converted to grayscale too. They'll look like black & white photos — still detailed but without color.
You can choose quality settings. "High" is recommended for most uses. Text remains vector-sharp in the conversion process.