We recommend you the following steps for migration from one of previous versions to the latest version of FontExpert:
1. Create full backup in your older version of FontExpert:
Choose Tools/Create Backup... menu command. The backup feature creates a backup ZIP file, for example, FontExpertBackup2021-01-15.zip.
2. Uninstall old version of FontExpert.
3. Install new version, for example, FontExpert 2021 version 18.0.
4. Restore from the backup ZIP file:
Choose Tools/Restore from Backup... menu command and select the FontExpertBackup2021-01-15.zip file as input file.
Migration from old version to new version of FontExpert
Re: Migration from old version to new version of FontExpert
FontExpert Backup is a regular ZIP file with Library, Groups, and information about tags assigned to fonts in Library.