Cobalt Tools UploadReady

Free browser PDF tool

Grayscale PDF Online Free

Render PDF pages to grayscale and download a new PDF. This browser V1 rasterizes pages, so text becomes image content.

Grayscale pagesBrowser renderingPDF output

FREE browser PDF tool

Grayscale PDF

Convert PDF pages to grayscale.

How to use this tool

  1. 1

    Upload a PDF.

  2. 2

    Render pages in grayscale.

  3. 3

    Download the grayscale PDF.

Where are my files and text processed?

Processing takes place locally in your browser. Your selected files and text stay on your device during processing.

Is this tool free to use?

Yes. Use this tool for free, directly in your browser, without an account.

How do I save the result?

Use the download or copy action in the workspace once your result is ready.

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