Convert all colors in a PDF to black and white.
Click to select a file or drag and drop
A single PDF file
Your files never leave your device.
Select or drag and drop your color PDF document
Click convert and all colors become greyscale
Get your greyscale PDF ready for printing
All processing happens in your browser. Files never leave your device.
Fast browser-based conversion with no waiting for uploads.
Perfect for black and white printers, saving ink and toner costs.
Greyscale PDFs are typically smaller than full-color versions.
Simply upload your PDF to SwiftPDFLab, and click Convert to Greyscale. All colors in your PDF will be converted to black, white, and shades of grey. Download the result instantly.
Converting to greyscale reduces file size, saves ink when printing, and is required for many professional and legal documents. It also makes documents easier to read for some users.
Yes! SwiftPDFLab processes your PDF entirely in your browser. Your files never leave your device or get uploaded to any server, ensuring complete privacy and security.
Greyscale includes all shades of grey between black and white, preserving image detail and gradients. Pure black and white (1-bit) only uses two colors with no shading. SwiftPDFLab converts to greyscale for better quality.
Processing...