Securing PDFs with passwords, Adobe Acrobat

2023年12月18日 — Select the file or drag it onto the screen, create a password, and then click the Protect PDF files button. You can then save the protected file ...

How to Password Protect Digitally Signed PDF Documents. 1. Open the PDF and choose File > Print > Adobe PDF > Print. 2. Type the file name, and click Save. 3 ...

Click the Select a file button above, or drag and drop a PDF into the drop zone. · Enter a password, then retype it to confirm the password. · Click Set password.

Drag & drop your PDF into the toolbox above. · Enter and repeat the password you'd like to set. · Click “Encrypt PDF” to add the password to the PDF. · Download ...

How to add passwords and permissions to PDF files: Open a file in Acrobat and choose “Tools” > “Protect.” Select whether you want to restrict editing ...

Once you uploaded your PDF, you can choose to add a password to secure your PDF file. To do so, either drag & drop your file in the box above or upload it from ...

2023年11月8日 — Go to All tools > Protect a PDF. From the Protect a PDF toolset in the left pane, select Encrypt with password. Select File > Protect Using ...