Grayscale PDF

Convert your PDF to black and white to reduce size and save on printing costs.

Files stay private

Processed in seconds

100% free, no signup

Works in any browser

Drag & drop your file here

or click to browse files

Supports .pdf up to 500 MB · Files stay private

How It Works

Step 1

Drag and drop your color PDF file or click to browse your device.

Step 2

The tool converts all color content — images, graphics, and backgrounds — to grayscale tones.

Step 3

Your black-and-white PDF is ready in seconds. Print it to save on ink and toner costs.

No — text remains perfectly crisp and legible. Only color information in images and graphics is converted to shades of gray.

It depends on the original content. Image-heavy PDFs with lots of color can see a noticeable reduction. Text-only PDFs may not change much in size.

No — the conversion is permanent in the downloaded file. Keep a copy of your original color PDF before converting.

Yes — scanned pages are treated as images, and all color in those images is converted to grayscale.

Yes — your PDF is converted entirely in your browser using client-side processing. It is never uploaded to any server.