Spreadsheets & data · ONLINE TOOL

Split an Excel workbook by sheet

Inventory and select XLSX/XLS/ODS sheets before separate XLSX or CSV export, with preflight checks for risky dependencies.

Local processingNo account required

USE CASES

When to use Split an Excel workbook by sheet?

Prepare and split a workbook by sheet: inventory tabs, choose which ones to export, flag cross-sheet/external dependencies, and review output files before download.

Distribute only selected sheets to teams
Export a selected set of tabs to CSV for import
Prepare a ZIP of independent sheets while identifying those that still depend on the source workbook

CONCRETE EXAMPLE

12-sheet workbook

BEFORE

1 XLSX to distribute with several linked tabs

→

AFTER

12-sheet preflight → select 5 → ZIP of 5 XLSX/CSV files + dependency review report

PRIVACY

Your data stays in the browser

Processed content is not uploaded to WorkToolset. Required libraries may be loaded by the site, but the file stays in the browser.

GOOD TO KNOW

Limitations to know

A formula depending on another sheet can become invalid in an isolated XLSX: WorkToolset preserves and flags it before export.
CSV output returns tabular values available to the engine, not Excel formatting, charts, or embedded objects.

HOW IT WORKS

A straightforward workflow.

1Prepare the required input and choose useful options.
2Review previews, warnings and limitations before export.
3Download a new copy or report: the original stays unchanged.

PRIVACY

Frequently asked questions

Are my files uploaded to WorkToolset?

No. This tool runs locally in your browser.

Is my original file modified?

No. WorkToolset creates a new copy or export.

Do I need an account?

No for this free tool. Accounts are mainly used for favorites, presets and future workflows.