PDF Security
Protect PDF
Add a password to your PDF file to keep it secure before sharing.
Free plan: You can use up to 5 tools per day. Need more? Upgrade your plan.
Security tip: Use a strong password that you can remember. You will need it to open the file later.
Why protect a PDF?
Protecting a PDF with a password helps prevent unauthorised access. This is useful when sharing confidential, personal, or business documents.
Password protection can be helpful for contracts, reports, financial files, forms, internal documents, and other files that should only be opened by authorised people.