Protect PDF
Add password protection to keep PDF files secure.
1 file · Up to 200 MB
PDF file
Select PDF file
Click or drag and drop one PDF file.
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Upload a PDF to begin.
Output
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You can delete your file anytime with the button above. If you don't, it is removed automatically after 30 minutes.
Important: Remember your password — it cannot be recovered if lost.
How to add a password to a PDF
Upload your PDF, enter and confirm a password, then click "Protect PDF". The password will be required to open the file afterwards. Your file is processed only in this session and is never shared or stored permanently.