You can try the best app for securely backing up G Suite data is the MacSonik G Suite Backup Tool. Your G Suite emails, calendars, contacts, drives, and other similar data may all be converted or moved with this software. If you select PDF as the output format, its sophisticated feature of saving PDF attachments separately enables you to store your PDF attachments in a different folder. Data can be transferred to PST, MSG, MBOX, EML, and numerous other file formats with the software. Every Mac OS version is compatible with this tool.