Protect a pdf with password

Click OK. At the prompt to confirm the password, retype the appropriate password in the box and click OK. You can prevent users from changing PDFs. The restrict editing option prohibits users from editing text, moving objects, or adding form fields. Users can still fill in form fields, sign, or add comments. Choose Editing, and then type and retype your password.

The password strength is displayed next to your password to indicate whether the chosen password is weak, medium, or strong. You can prevent users from printing, editing, or copying content in a PDF. You can set the restrictions you want to apply to the PDF. Users cannot change these restrictions unless you give them password. To open a restricted PDF in these applications, the user must enter the permissions password. If you forget a password, you cannot recover it from the PDF.

All Adobe products enforce the restrictions set by the permissions password. However, if third-party products do not support these settings, document recipients are able to bypass some or all of the restrictions you set.

Type the password in the corresponding field. Select what the user can print from the Printing Allowed menu:. Low Resolution dpi. Printing may be slower because each page is printed as a bitmap image. High Resolution. Lets users print at any resolution, directing high-quality vector output to PostScript and other printers that support advanced high-quality printing features. Select what the user can change from the Changes Allowed menu:. Prevents users from making any changes to the document that are listed in the Changes Allowed menu, such as filling in form fields and adding comments.

Inserting, Deleting, And Rotating Pages. Lets users insert, delete, and rotate pages, and create bookmarks and thumbnails. Lets users fill in forms and add digital signatures. Lets users add comments and digital signatures, and fill in forms. Any Except Extracting Pages. Lets users edit the document, create and fill in form fields, and add comments and digital signatures.

Select an Acrobat version from the Compatibility menu. You can remove security from an open PDF if you have the permissions to do so. If the PDF is secured with a server-based security policy, only the policy author or a server administrator can change it. Legal Notices Online Privacy Policy. User Guide Cancel. Password security basics. You cannot add passwords to a signed or certified document. Add a password to a PDF. Acrobat 6. Acrobat 7. Select an encryption option:. Restrict editing of a PDF.

Restrict printing, editing, and copying. Prevents users from printing the document. Rotate PDF. PDF to Word. PDF to Excel. Word to PDF. Excel to PDF. Unlock PDF. Protect PDF. Reliable PDF password protection. Encrypt your PDF with a password to prevent unauthorized access to the file content, especially for file sharing or archiving.

Passwords and files are safe with us. All files and passwords are transferred using secure SSL connections. Files are deleted permanently after one hour.

Passwords are deleted instantly after processing. On Mac, Windows, and Linux. As a web application, we can support all platforms like Mac, Windows, and Linux.

Protecting PDFs everywhere! Secure encryption for maximum safety. There are PDF passwords that can be removed easily. We thoroughly encrypt your files so that it would take many thousands of years to crack your password with a regular computer. A good length for a secure password. For a very secure password, we recommend using a non-dictionary word of 7 characters or more.

Also include numeric characters, capital letters, and symbols.