Contact
Contact BlackWhitePDF.
Have a question, found a bug, or want a new feature in the grayscale and black and white PDF converter? We read every message and would love to hear how you use the tool.
Email us
hello@blackwhitepdf.comWe usually reply within a few business days. Everything runs in your browser, so we never see your files — please don’t attach sensitive documents to your email.
Send us an emailWhat to include
For bug reports, it helps to mention your browser and operating system, the resolution (DPI) and mode you used, and what you expected to happen. For feature requests, a quick description of the document you were working with lets us reproduce your workflow.
Privacy first
BlackWhitePDF processes every PDF locally in your browser and never uploads your files. Read more in ourPrivacy Policyand Terms & Conditions, or learn who we are on theAbout Us page.