Download of CM Gmail Backup Tool 21.9 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. This software is a product of CloudMigration.
We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software. CM Gmail Backup Tool lies within Internet & Network Tools, more precisely Cloud Services.
From the developer:
CloudMigration Gmail Backup Tool is a reliable online utility that can help users to backup all the Gmail items including emails, contacts, drive data, calendars, etc. to various email clients and file formats. You can take Gmail backup to PST, OST, EML, EMLX, MBOX, CSV, PDF, etc. In addition, it allows you to convert Gmail emails to Office 365, Yahoo, Gmail, AOL, Zoho, Thunderbird, Live Exchange HostGator, IMAP, etc. email clients.
You may want to check out more software, such as Cigati Gmail Backup Tool, Gmail Backup Tool or MigrateEmails Gmail Backup Tool, which might be related to CM Gmail Backup Tool.