A LITTLE HELP FOR YOUR NEXT TASK
CSV Splitter
Split a CSV into row-sized parts or groups by a column, keeping headers in every downloaded file.
Private by design
Your inputs stay on your device and are not sent to our servers. Optional usage analytics does not receive your files or tool inputs.
Preparing your local workspace…
How to use CSV Splitter
- Open a CSV or worksheet and check its headers.
- Choose rows per part, or group by a selected column.
- Preview the parts and download one ZIP containing all CSV files.
What are the limits of CSV Splitter?
5 MB input, up to 25,000 rows, 64 columns and 200,000 cells. Up to 50 parts per export; increase rows per part or use a column with fewer distinct values. Filenames are sanitized and numbered.