Method 1. Google Chrome to Crack PDF Password 1. Open Chrome browser on your computer. 2. Locate the PDF file you wish to crack the password from on your hard disk. 3. Drag and drop the file onto the Chrome Window. 4. Chrome will now begin to render the file. Enter the PDF file password when prompted by Chrome. You should now be able to see the file within the Chrome Window 5. Press CTRL + P (if you are using Windows PC. If you are using Mac, press CMD + P) to bring up the print menu. 6. On the left pane, under âDestination' press âChange' button. 7. Choose âSave as PDF' as the new destination on the popup Window. Method 2. PassFab for PDF to Crack PDF Password You can also use any pdf password cracker such as PassFab for PDF to crack it.