Microsoft Power Automate template
Protect a PDF document with a password and send via email
By PDF Blocks
Use this flow to encrypt and password protect a PDF document, and then send the protected PDF file by email as an attachment. The password protection requires any recipients to enter the password before they can open the PDF document. You can easily adapt this flow to save the watermarked PDF file to SharePoint, OneDrive, Dropbox, Google Drive, and other cloud storage platforms. To start this flow, click the flow button, select a PDF file and enter your preferred password.