This wikiHow teaches you how to remove a password from a PDF using Google Chrome. You will have to know the password to remove it from the document.
Step 1. Open the PDF file in Chrome
If Chrome is your default program for viewing PDF files, double-click that file to open it in Chrome.
Step 2. Enter the password when prompted
You will need the current password to remove it from the document. This will open the file.
Step 3. Click the printer icon
This option is near the upper-right corner of Chrome. A list of print options will appear.
Step 4. Click Change…
This option is under ″ Destination ″.
Step 5. Select Save as PDF or Microsoft Print to PDF.
Options will vary by computer. This will take you back to the main Print screen.
Step 6. Click Print
The Save dialog will appear.
Step 7. Enter a file name and click Save
This will save the file again without the password protection feature.