Professional PDF to Grayscale
Convert color PDFs to high-quality grayscale with advanced contrast and brightness controls.
Click to upload or drag and drop PDF file
Maximum file size: 25MB
Convert color PDFs to high-quality grayscale with advanced contrast and brightness controls.
Click to upload or drag and drop PDF file
Maximum file size: 25MB
Printing color documents can be expensive and slow. Our Professional PDF to Grayscale Converter offers a smart solution to convert your files to black and white free and online. Unlike simple converters, PDFFans uses the advanced Luminosity method to preserve image detail. Plus, with adjustable Contrast and Brightness controls, you can make faded text darker or wash out background noise, creating a perfect document for printing or archiving.
A: Luminosity converts color to gray based on how the human eye perceives brightness. It keeps green looking lighter than red, preserving the image's detail and depth.
A: Yes! Increasing the "Contrast" slider will make dark grays (like text) turn into solid black, improving readability.
A: Yes, for this high-processing tool, the maximum file size is 25MB to ensure fast conversion.