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CSV Splitter

Split large CSV files into smaller, more manageable files. Specify the number of rows per output file. Headers are automatically included in each chunk.

🔒 Processing happens in your browser — files are never uploadedFree · No sign-up required

How to Use

  1. 1Upload your CSV file
  2. 2Enter the number of rows per chunk
  3. 3Download all chunks as a ZIP file
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Why use ShowPro's CSV Splitter?

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100% Private
Files never leave your browser. Zero server uploads.
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Instant Results
Processing happens locally — no waiting for uploads.
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Completely Free
No account needed. Use 5 times per day, always free.

Frequently Asked Questions

Are headers included in each chunk?

Yes. The header row is automatically added to each output file.

What is the maximum CSV size?

Free users: 10MB. Pro users: 500MB.