CSV to ICS Converter
Convert a CSV schedule into an ICS file without sending the spreadsheet to a server. Map your columns, choose the date format and timezone, then review every event.
Title,Date,Start time,End time,Location,Notes Design review,2026-11-02,09:00,10:00,Room 204,Bring the draft
How it works
- Upload a CSV: Choose a UTF-8 CSV with a header row.
- Map columns and choose a date format: Resolve date ambiguity before events are created.
- Edit and download ICS: Review the local event draft and export a standard calendar file.
Limits and privacy
CSV data stays in your browser. Files are limited to 5 MB and 2,000 data rows so the tool remains responsive. This local conversion is free and does not use AI credits.
CSV to ICS Converter questions
Is my CSV uploaded to Alfova?
No. CSV parsing and ICS generation run in your browser; Alfova does not upload the CSV to its server.
Which CSV formats work?
Use a UTF-8 CSV with a header row. Quoted commas, quoted newlines, and common title, date, time, and location headers are supported.
Why is a date marked ambiguous?
Dates such as 04/05/2026 can mean two different things. Choose DD/MM/YYYY or MM/DD/YYYY explicitly before you create events.