Convert
PDF to black & white
Turn a colour PDF or scan into black and white or greyscale, and choose the resolution (DPI). Good for printing and for making scans smaller. Private, in your browser.
or drop it here
Processed on this device. Nothing is uploaded.
How it works
- 1Add a PDF.
- 2Choose black & white or grey, and the quality.
- 3Download the converted PDF.
Your file stays on this device
PDF Tools does the work inside your browser. Your file isn't uploaded or stored, and the site is technically blocked from sending it anywhere.
See how to check it yourselfGood to know
- Pages become pictures, so text can no longer be selected. Run OCR afterwards to get searchable text back.