Question 1

Can I unlock any PDF?

Accepted Answer

No. You should only unlock files you are authorized to access, and compatibility can vary by file type.

Question 2

Do I need the original password?

Accepted Answer

For many protected PDFs, yes. The exact unlock flow depends on how the file was secured.

Question 3

Is this meant for legitimate use only?

Accepted Answer

Yes. Use it only on files you own or are explicitly allowed to process.

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