#106 · Compare Audit & Reconcile Tool

Compare Excel Sheet Names

Compare sheet-name inventories from two workbooks and export names that match or appear in only one file. Everything runs locally in your browser.

Office File Tool

Two workbooks required
row
rows
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How to use this office tool

  1. Select exactly two Excel workbooks. The tool reads their sheet tabs, compares names case-sensitively or case-insensitively, and exports a comparison workbook.
  2. Review the limited preview and status summary.
  3. Download the newly generated result and verify it before replacing any working file.

What this tool does

The report contains every sheet name from both files and labels it Both files, First file only, or Second file only.

Browser workflow: parse → compare names → preview → create a new output Blob.

The original file is never overwritten, and no file contents are uploaded by this page.

Supported formats

XLSX and XLS are supported. This compares tab names only; it does not compare cell values or workbook content.

FormatUse
XLSX / XLSWorkbook input
CSV / TSVDelimited table input or output
JSONOptional result export

Tips for better results

  • Keep a backup of the original workbook.
  • Use a clear, single-row header when possible.
  • Check identifiers and leading zeroes after export.
  • For large files, close other memory-heavy browser tabs first.

FAQ

Does compare excel sheet names upload my workbook?

No. Processing happens locally in your browser. The page does not send workbook contents to a server.

Will compare excel sheet names overwrite the original file?

No. The tool creates a separate download, so your selected source file remains unchanged.

What happens to formulas when I use this tool?

Formula handling depends on the operation. Formula-inspection tools retain formula text, while rebuilt data outputs may not preserve every Excel feature.

Can this tool handle large spreadsheets?

It checks file size and limits the on-page preview. Very large or complex workbooks may still exceed the browser’s available memory.

Why should I review the downloaded compare excel sheet names result?

Browser spreadsheet libraries cannot preserve every advanced Excel object. Open the output and verify important values, formats, and business rules before relying on it.

Processing checklist

StageBehavior
InputValidated locally
PreviewRow-limited
OutputNew downloadable file

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