Turn a colour PDF into black and white, ready to print without colour ink.
Private: your PDF never leaves your device.
No. Pages are turned into grey pictures so the colours are really gone. Keep the original if you need selectable text.
No. It is opened and changed in your browser, so it never leaves your device.
Files protected with a password cannot be opened. Remove the password in the program that made the file, save a copy, and try again.
We build business websites in 7 days and web apps in weeks, for a fixed price. Then we automate the busywork around them.
Book a free strategy callTo turn a PDF black and white, add the file and save a grayscale copy. Printing in grayscale uses no colour ink, and some offices and courts ask for black and white documents.
Most tools here run inside your browser. The file is opened on your own device and the result is made there too, so it is never uploaded to our servers. That makes them safe for contracts, IDs, payslips and client files, and they keep working on slow connections because nothing large is sent. You also do not need to install software or create an account. Every tool saves a new copy, so your original file stays exactly as it was.
More free tools: see every tool.