Data
Convert XLSX to CSV
CSV strips a spreadsheet down to the one thing almost every import tool, script and database loader can actually parse.
When you'd use this
Feeding an Excel export into a script, a bulk-upload form, or an ETL/import job that specifically asks for CSV.
Worth knowing
Only the active sheet, plain values and formatting are kept — formulas convert to their last calculated result, and other sheets are dropped, so pick the right sheet first.
🚧 Launching soon — join the waitlist