PDF Password Protection

Protect a PDF by setting a password

Features

Restrict viewing with a password

Set an opening password to prevent third parties from viewing the PDF

Encrypt the entire PDF

Encrypt the whole file including text and images to protect the contents

Keep the original layout

Output as is after protection without changing the page structure or formatting

Check the result on the spot

Check the protected PDF in the on-screen preview before downloading

How to Use

1

Select a PDF file

Upload the PDF you want to protect by dragging or clicking

2

Enter a password

Enter the password to require when opening in the password field

3

Press the run button

Pressing the run button encrypts the PDF on the server side

4

Save the protected PDF

Check the preview and save with the download button

Use Cases

Sending confidential documents by email

Add a password to contracts and quotations to prevent unintended viewing

Protecting personal information

Encrypt documents containing addresses or account information to store them safely

Limiting sharing of internal materials

Set a password on materials given only to relevant people before distributing

Protecting records before submission

Protect invoices and receipts before submitting them to business partners

Safety and Privacy

Server-side processing

Processed temporarily on the server and discarded after the result is returned. Only the information needed for the lookup is sent.

Temporary processing only

For the PDF encryption process, temporary processing occurs on the server, then data is discarded after results are returned.

Communications encrypted with HTTPS

All sent and received data is encrypted by TLS and cannot be read by third parties.

No transmission to third parties

Input content is not sent to external services such as ad networks or trackers.

Completed within our own servers

The uploaded PDF and password are processed only on our own servers

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