There is no harm in keeping both versions of Soda PDF on your system. We recommend uninstalling the older version to ensure no conflict arises.
Click here to learn more about uninstalling Soda PDF, the instructions are the same for all versions we have released.
You can always reinstall a previous version of Soda PDF again at any time. Click here to download any version of Soda PDF.
Soda PDF Online is never installed on your system. You can always run our web app whether or not you have a PDF application installed on your system.