iCalendar events to CSV
Export iCalendar event records to CSV without uploading your calendar.
Drop your files here
Make something new. Keep everything private.
Multiple files welcome · processed one at a time
Select a tool to see its supported formats and conversion limits. Large files may exceed your browser’s memory.
Before processing large files
On phones and tablets, start with files under 20 MiB and keep this tab in the foreground. Video, OCR and 3D operations can use several times the input size in memory. Desktop browsers generally have more room, but the 128 MiB job limit is not a guarantee that every file will fit. Smaller batches reduce memory pressure.
Supported input formats
- iCalendar event data (.ics)
Output format
Comma-separated values (.csv)
Support applies to this conversion direction. Check the limits below for features that may change or be discarded.
Compare all supported formats and conversion limits →How to use iCalendar events to CSV
- Add your supported file using the chooser or drop zone.
- Review the settings and conversion limits before processing.
- Select Convert files, then download the result.
What to expect
- UTF-8 iCalendar VEVENT records only. Recurrences are reported, not expanded; timestamps and timezone parameters stay literal. Alarms and nested components are omitted. JSON preserves top-level properties; CSV exports selected event fields. Maximum 64 MiB / 100,000 records.
Engine: Local text parser. The engine may need a first-use download. Your file stays in this browser session.Check conversion engines and offline requirements.
About this conversion
Is icalendar events to csv free?
Yes. This tool runs on your device without an account or a conversion fee.
Are files uploaded during conversion?
File processing happens locally in your browser. Engines may download their code on first use; your input files are not sent to a conversion server. Read how file privacy works.
What if conversion fails?
Check that the file matches a supported input, review the engine’s limitations and try a smaller representative file. If the engine cannot load, check its engine assets and browser requirements. The app reports failures without switching to a remote converter.
Continue with your output
These tools accept this tool’s output format. Each step has its own settings and fidelity limits.
- CSV to JSON
Convert CSV locally with an explicit structured-data mapping.
- CSV to TSV
Convert CSV locally with an explicit structured-data mapping.
- CSV to YAML
Convert CSV locally with an explicit structured-data mapping.
- CSV to XML
Convert CSV locally with an explicit structured-data mapping.
- CSV to SQLite database
Create a portable, single-table SQLite database from CSV records.
- CSV to XLSX
Create a single-sheet Excel workbook from delimited text.
More data tools
- iCalendar events to JSON
Export iCalendar event records to JSON without uploading your calendar.
- JSON to CSV
Convert JSON locally with an explicit structured-data mapping.
- JSON to TSV
Convert JSON locally with an explicit structured-data mapping.
- JSON to YAML
Convert JSON locally with an explicit structured-data mapping.
- JSON to XML
Convert JSON locally with an explicit structured-data mapping.
- TSV to JSON
Convert TSV locally with an explicit structured-data mapping.