Yes. It is free, there is no signup, and there is no watermark.

Yes. This works inside your browser, so your file never leaves your device. We do not upload or store it.

Make a PDF black and white

People who want a smaller or cleaner print? Here is the quick, free way to do it — right in your browser, with nothing uploaded.

How to do it

1Open the Grayscale tool below — it runs in your browser, so your file stays on your device.
2Add your PDF.
3We make it black and white. Download it.

This runs right in your browser. Your file stays on your device — nothing is uploaded to us — and it is free with no signup.

Is it free?: Yes. It is free, there is no signup, and there is no watermark.
Are my files safe?: Yes. This works inside your browser, so your file never leaves your device. We do not upload or store it.