Split CSV file
Break a large CSV into files of 1,000 rows (or any number) for an import limit, or into one file per country, team or month using a column. Every part keeps the header.
Runs in your browser. Your files are never uploaded or stored.
Something not working, or missing an option?
How to use Split CSV file
- Choose or drop a CSV file.
- Pick a number of rows per file, or a column to split by.
- Select Split CSV. Several parts are downloaded together as a .zip.
Questions
Does every file get the header row?
Yes. The first row is copied into every part, so each one opens correctly on its own.
Are my files uploaded?
No. The tool runs inside your browser, and the page is blocked from sending data anywhere. You can check by turning off your internet connection: it keeps working.
Open-source parts
- fflate MIT