RividTech

Split CSV

Split a CSV into multiple files by row count or by unique values of a column.

Drop a file or click to browse

or paste data below

No rows to split

How to use Split CSV

Split a CSV by row count or by column value. Follow these steps to get a reliable result in seconds.

  1. 1

    Load a CSV file.

  2. 2

    Split by row count or by unique values of a column.

  3. 3

    Download individual parts or all parts at once.

  4. 4

    Use Sample Data first if the file is very large.

Common use cases

Practical ways people use Split CSV on RividTech.

Batch processing

Break a large file into chunks by row count or by region/category column.

Split CSV FAQs

Quick answers about privacy, limits, and how this tool works.

Is Split CSV free to use?

Yes. Split CSV on RividTech is free, with no account or signup required.

Is my data uploaded to a server?

No. Processing runs entirely in your browser. RividTech does not upload your file contents for conversion or cleaning.

Is there a file size limit?

Limits depend on your device and browser memory. Very large files may run slowly; try Sample Data or Split CSV for huge datasets.

More site-wide answers on the FAQ page.

Why RividTech?

A simple, private toolkit for everyday structured-data tasks — without signing up or sending files to the cloud.

Private by design

Your files are processed in your browser. RividTech does not upload your CSV, TSV, or JSON content to our servers for conversion.

Fast and free

No account, no install, and no wait for server round-trips. Tools run instantly on your device.

Built for real workflows

Convert formats, generate SQL, preview tables, remove duplicates, and filter data — then copy or download when you are done.

Works anywhere

Use the tools on desktop or laptop with a modern browser. Ideal for quick one-off tasks and everyday data cleanup.

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