Developer's description:OLM Converter for Mac is the best approach to directly backup OLM file in gmail account with complete details. Mac OLM File Converter has multiple benefits such as batch & selective migration, 10+ saving options other than Gmail, free demo version, and more. Pick the desired option and backup OLM file in Gmail account accordingly. Just opt Gmail option, add Gmail account login information and the program will then directly backup OLM file in Gmail. This conversion utility flawlessly runs on all editions of macOS.