CONCRETE EXAMPLE
Budget_A.xlsx vs Budget_B.xlsx
BEFORE
→Manual sheet-by-sheet comparison
AFTER
Sheet/cell list + old/new value or formula + CSV
ONLINE TOOL
Compare two Excel workbooks
Compare sheets, cells, values and formulas of two Excel workbooks locally and export differences.
Local processingNo account required
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.
Limitations to know
- Styles, colors, column widths, charts and objects are not compared.
- Safety limit of 200,000 cells read per comparison.
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.
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.