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Bethemesh
Data & spreadsheets

Split an Excel file by column

Choose a grouping column and generate a workbook containing a separate sheet for each detected value.

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  • 100% local
  • Instant
  • Free
  • No account
  • Works offline
  • Batch processing

Your files are processed locally in your browser and are never sent to our servers.

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Recommended size: up to 30 MB

Workbook split

Why use this tool?

Split an Excel table into multiple worksheets based on values from a grouping column.

100% local and secure

Your data stays on your device and is never sent to our servers.

Smart processing

Clean, structure, and transform your data with rules tailored to the format being processed.

Supported formats

CSV, XLSX, and other tabular formats depending on each tool’s capabilities.

Save time

Get a clean, ready-to-use result in seconds without installing software or configuring a complex workflow.

Guide

How to use this tool

  1. 1

    Import the table

    Add the file to split.

  2. 2

    Choose the column

    Select the field used to create groups.

  3. 3

    Export the workbook

    Download a workbook with one sheet per group.

Tips and best practices

  • Work on a copy when your data is important.
  • Review the result before reusing it in another application.
  • Processing takes place directly in your browser.

Frequently asked questions

How are worksheet names generated?

They are derived from column values and adjusted to Excel worksheet naming constraints.

Is my data uploaded?

No. Processing happens locally in your browser.

Can I use this tool for free?

Yes. The tool is free and requires no account.

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