Data tool

Split CSV

Split a CSV into multiple files by row count.

Add your input

Your file stays in this browser.

Settings

Good to know1 file · 100 MB max
Upload a CSV or text file or paste textResult: CSV file
  • Your file stays in this browser while the tool runs.
  • Large table previews are capped; downloads keep the complete processed output.

How it works

How to use Split CSV online

  1. Upload a CSV or text file or paste text. The tool validates the published file type and size limits before the run.
  2. 2 adjustable settings. Review these settings before processing.
  3. Run the tool in your browser, review the result, and download the csv file.

Overview

Split CSV with local-first browser processing

Split a CSV into multiple files by row count. Review supported input, output format, settings, browser requirements, and practical limits before starting.

Input

Upload a CSV or text file or paste text

Output

CSV file

Limits

1 file · 100 MB max

Best for

Split CSV use cases

  • Prepare the csv file for sharing, archiving, or another file workflow.
  • Process the job in your browser without creating an account.
  • Check the published limits before processing larger or unusual inputs: 1 file · 100 mb max.

Processing

What happens in your browser

PrivConvert uses Papa Parse for this workflow. 2 adjustable settings. No special browser capability is required for typical inputs

Your file stays in this browser while the tool runs.

Related tools

FAQ

Split CSV questions

See how privacy works

Is Split CSV free to use?

Yes. This tool is free to use in your browser and does not require an account.

Are my files private?

Split CSV uses Papa Parse in the browser. Selected files are processed locally when the required browser features are available, while application, library, model, security, and limited analytics requests may load separately.

What limits should I know about?

1 file · 100 MB max. Very large, encrypted, damaged, or unusual files may not be supported by every browser.