You can save your certificate on your computer by downloading it as a PDF using either the Chrome or Safari browser. If you've earned a certificate, you can find it on your dashboard, your course's Progress page and your edX profile.
Saving your certificate to PDF in Chrome
1. Choose File > Print.
2. Choose Adobe PDF as the printer in the Print dialog box. To customize the Adobe PDF printer setting, click the Properties (or Preferences) button.
3. Click Print. Type a name for your file, and click Save.
Saving your certificate to PDF in Safari
1. Choose File > Export to PDF
2. Type the name for your file and optionally select the location of the file under Where.
3. Click Save.