Choose a strong password
Avoid predictable passwords based on the file name, company name, or recipient details.
Guide
How to protect a PDF with a password
Password protection adds a useful layer when you want to share a document more carefully.
Published 2026-03-21 · Updated 2026-03-21
Share the password separately
Whenever possible, do not send the password in the same email body as the protected file.
Keep the original safely
Store the original and the protected copy with clear names so you can manage versions properly later.