Here is a guide to Batch Crop PDF pages & files using various free online services and free software on Windows 11/10 PC.

Learn how to remove or delete specific pages from a PDF document using a free online tool or software on Windows 11/10.

You can crop a PDF on your Windows computer for free using the cropping tool, without having to purchase Adobe Acrobat.

How to redact in macOS Preview Preview warns if you try to draw over text, since that doesn’t actually remove it from a PDF (top). Instead, use the Redact tool, which also explains itself.