Go to OSX Daily to read How to Password Protect Pages, Keynote & Numbers Documents on Mac
Do you want to make sure your important documents created in Pages, Keynote, or Numbers are safe and secure? If so, you may want to encrypt them with a secure password, which will protect the document from unauthorized access. If you’re looking to password protect your iWork documents, macOS makes it pretty easy.
The Pages, Keynote, and Numbers apps are all part of Apple’s iWork productivity suite that’s relied on by millions of iOS, iPadOS, and macOS users alike to work on important documents. Normally, the documents that you create or edit using these…
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