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📤 ICS to CSV Converter
Convert .ics calendar files into CSV format for Excel, Google Sheets, and data workflows. Parse events quickly and download structured output.
ICS to CSV Converter
Parse `.ics` calendar files into CSV for spreadsheet editing, QA, or bulk schedule transformations.
How to use this tool
- Upload an ICS file or paste raw calendar text into the input pane.
- Let the parser extract VEVENT records and normalize event fields.
- Copy CSV output or download a spreadsheet-ready `.csv` file.
Useful for
- Auditing exported calendars before migration.
- Bulk editing event data in Sheets or Excel.
- Converting calendar feeds into reporting pipelines.
Parsing notes
- Folded ICS lines are unfolded automatically before parsing.
- All-day events are marked in a dedicated `all_day` CSV column.
- Unsupported ICS fields are ignored to keep output clean and tabular.
FAQ
- What if my ICS has no VEVENT blocks?
- The output will be empty and the parser will show a message indicating no events were found.
- Will recurring rules be expanded?
- No. The tool reads existing VEVENT entries but does not expand RRULE recurrences into individual rows.
- Can I convert very large calendar files?
- Yes for typical use, but very large ICS files may be slower because parsing runs entirely in-browser.
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