Grayscale PDF

Turn a colour PDF into black and white (grayscale) for cheaper printing.

Choose PDF files

Add your file, check the settings, then download the result.

1

Choose PDF files

Choose a supported file from your device.

Normal limit: 80 MB. Hard limit: 100 MB per file.

Drag & drop files here or click to browse

PDF
Files are processed in your browser and never uploaded
2

Fine-tune this task

Use the recommended defaults or adjust the controls below.

3

Convert to grayscale

Create the result and download it to your device.

About Grayscale PDF

Turn a colour PDF into a grayscale (black and white) copy.

How to use Grayscale PDF

1

Add your file

Choose a file or drag it onto the upload box. We check that the file type and size are supported.

2

Pick your options

Change the settings shown next to the file if you need to. The defaults work for most files.

3

Download the result

Click the main button, then download your new file. Check it before you share or submit it.

What it does

  • ✓Converts every page to shades of gray
  • ✓Choose 150, 200, or 300 DPI to balance quality and file size
  • ✓Runs in your browser, so the file is not uploaded

When to use it

Cheaper printing

Print a colour report or slides on a black-and-white printer without wasting colour ink.

Forms that ask for black and white

Some offices and portals ask for grayscale scans or documents.

Your file stays on your device

This tool runs entirely in your browser. Your file is processed on your own device and is never uploaded to our servers.

Tips

  • •Pages become images, so text cannot be selected in the new copy. Run OCR PDF on it if you need searchable text.
  • •Use 150 DPI for screen and email, and 300 DPI if you will print small text.

Grayscale PDF FAQ