Grayscale PDF
Convert your PDF to black and white.
Remove all colour from every page of your PDF. Great for black-and-white printing, archiving, or reducing ink usage.
Drop your PDF here, or browse
Free · No sign-in · Processed in browser
🔒 Processed entirely in your browser — your file never leaves your device.
Features
Strip colour from any PDF
- ✓Converts all pages — colour and greyscale alike
- ✓Accurate luminance-weighted greyscale formula
- ✓Choose High, Medium, or Low output quality
- ✓Progress bar shows page-by-page status
- ✓Smaller file size than the original
- ✓Your file never leaves the browser
How to use
Upload
Drop your PDF into the upload area.
Quality
Choose High, Medium, or Low output quality.
Convert
Click Convert to Grayscale — each page is processed in order.
Download
Download your black-and-white PDF.
Frequently asked questions
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