Developer Tool

Split CSV

Split large CSV files into smaller files by row count or number of files.

Upload a CSV file to split it.

Quick Guide

  1. Step 1: Upload a CSV file via file picker
  2. Step 2: Choose split mode: by rows per file or by number of files
  3. Step 3: Enter the row count or file count
  4. Step 4: Click Split and download the ZIP file

What is Split CSV?

Split CSV divides large CSV files into smaller parts. See also: csv-to-json or json-to-csv or text-splitter.

How It Works

Upload your CSV file, choose a split mode, and enter the value. The tool splits the CSV into chunks and bundles them into a ZIP file for download.

Use Cases

Frequently Asked Questions

What is the maximum file size?

The tool can handle CSV files up to 50MB. Larger files may cause browser slowdown.

Are my files uploaded?

No, all processing happens locally in your browser. Your files never leave your device.

What output format is used?

The split files are bundled into a ZIP archive for easy download.

Related Tools

CSV to JSON

Convert CSV to JSON format

JSON to CSV

Convert JSON to CSV format

Text Splitter

Split text by characters or lines