Split CSV File Online

Paste CSV data, set rows per chunk, and split into downloadable parts.

How to use

  1. Paste your CSV data in the input box.
  2. Set the number of rows per chunk.
  3. Click Split to see downloadable CSV chunks.

Frequently asked questions

Does splitting preserve the header?

Yes. The header row is included in each split chunk.

What row count should I use?

Common choices: 1,000 or 10,000 rows per file, depending on your import tool limits.

Can I download each chunk?

Yes. Each split chunk can be copied or downloaded separately.

Is my CSV sent to a server?

No. Splitting happens entirely in your browser.

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