How it works
- Drop your spreadsheets or CSV files.
- Choose the direction and output options.
- Download the converted files.
Why use it
- One CSV per sheet.
- Separator options.
- UTF-8 with BOM.
- Private.
Questions and answers
Which sheets are exported?
All of them by default, or only the first if you switch that off.
Are dates kept as shown?
Yes, with Values as displayed on.
Related guides
CSV, Excel or JSON: which format for your data?
We saved the same 100,000 row table as CSV, as an Excel workbook and as JSON, then compared the sizes, how fast each one reads in code, and what goes wrong with dates, leading zeros and long numbers.