How does CSV splitting work?

The tool reads your CSV file and divides it into smaller files based on your chosen method — either by a fixed number of rows per file or by splitting into a specific number of equal files.

Are headers included in each split file?

Yes, the first row (header) is automatically included in every split file so each part is a valid CSV.

Split CSV File

Split large CSV files into smaller chunks. Maintain headers in every file.

Click to upload or Drag & Drop CSV file

Supports .csv files

Tips for Best Results

How to effectively split your CSV files.

Header Row

We ensure the header row (first line) is copied to every split file so data structure remains consistent.

Download Format

All split files are bundled into a single ZIP file for easy downloading.