How to Delete Pages from a PDF Online

Not every PDF is perfect on the first try. A scan that leaves a blank page, an appendix nobody cares about, a superfluous cover page, or confidential information to remove before sharing: it's often useful to delete certain pages of a document rather than redo everything.

When should you delete pages?

There are many everyday situations. Here are the most common:

• Unwanted blank pages left by a scanner in double-sided mode.
• Appendices or advertising pages you don't want to share.
• Sensitive information to remove before sending a document to a third party (a page containing personal data, for example).
• Duplicates from a merge or a multi-pass scan.

Deleting is not the same as splitting

It's important to distinguish three operations that are often confused. Deleting removes pages while keeping the rest in a single document. Splitting cuts the PDF into several separate files. Extracting creates a new document from only the pages you want to keep. Depending on your need, one or the other will be more suitable: to slim down an existing document by removing a few pages, deleting is the most direct.

How does it work?

The principle is simple: you open the PDF, spot the pages to remove using their preview, select them, then save a new document free of those pages. The order and formatting of the kept pages stay intact.

A practical tip: before deleting, go through the whole document to spot all the relevant pages at once. This avoids repeating the operation several times.

A side benefit: a lighter file

Removing pages, especially if they contain images, mechanically reduces the file's size. A shorter document is also faster to open, send and print. So it's both a gain in clarity and a gain in space.

Privacy

Deleting a page containing sensitive information before sharing a document is an essential security habit. For this action to be fully protective, it's better to do it locally, in your browser, without uploading the original PDF — which still contains the sensitive pages — to a remote server. Your data never leaves your device.