I have one massive ICS file containing hundreds of events, and it’s nearly impossible to manage or share selectively. I need a way to split the ICS into smaller files—either by event, date range, or calendar category. I found SysTools ICS Splitter, which seems useful because it lets you divide ICS files into multiple smaller ones without losing any metadata. It also keeps the original structure intact and handles bulk files pretty smoothly. Has anyone tried it?

I have several ICS files exported from different apps, and manually converting them is getting messy. I need a reliable way to convert ICS to formats like PST, CSV, or iCal without breaking recurring events or losing details. Is there any tool that handles bulk conversion smoothly? I came across SysTools ICS Converter, which seems helpful because it preserves event properties, supports multiple output formats, and processes large ICS batches without errors. Has anyone here used it?