Open the PDF in Acrobat. From the global bar in the upper left, select All tools > Protect a PDF > Protect with password . In the Protect Using Password dialog box, select if you want to set the password for viewing or editing the PDF. Type
評分 4.2 (13,496) How To Password-Protect a PDF Document: · Import or drag & drop your file to our Protect PDF tool. · Type and confirm the strong password you'd like to use.
評分 4.7 (8,763) Add PDF password protection with the Adobe Acrobat online tool. By adding a password to your PDF file, only people with the password can view the file content.
Encrypt your PDF with a password to keep sensitive data confidential. Upload your file and transform it. Select PDF file. Upload from computer. or drop PDF here.
Open it in Chrome (or any other Chrome based browser like Edge, Opera, Vivaldi, etc), type the password to open, choose Print, destination Save as PDF, ...