Yes, you can batch convert multiple OLM files to ICS by using a tool that supports bulk conversion. Instead of processing each file separately, you can add several OLM files at once and export their calendar data to ICS format in a single process. For example, the SysInfo OLM Converter Tool provides options like Select Files or Select Folder, which allow users to load multiple OLM files together and convert their calendar events to ICS while keeping details like subject, date, and reminders intact.
