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Spreadsheets & data · ONLINE TOOL

Compare two versions of an Excel workbook

Compare V1 and V2 cell by cell, then filter differences by sheet, type, value or formula before targeted CSV export.

Local processingNo account required
USE CASES

When to use Compare two versions of an Excel workbook?

Answer only “what changed between V1 and V2?” by comparing two workbook versions cell by cell and formula by formula.

  • Compare budget V1/V2
  • Review two spreadsheet exports before approval
  • Find a changed formula in a business workbook
CONCRETE EXAMPLE

Budget_A.xlsx vs Budget_B.xlsx

BEFORE
Manual sheet-by-sheet comparison
→
AFTER
V1/V2 summary + sheet/type/value-formula filters + difference navigation + full or targeted CSV
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

  • Styles, colors, column widths, charts and objects are not compared.
  • Safety limit of 200,000 cells read per comparison.
HOW IT WORKS

A straightforward workflow.

  1. 1Prepare the required input and choose useful options.
  2. 2Review previews, warnings and limitations before export.
  3. 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.

RELATED TOOLS

Continue the same workflow

AUDITSmart Workbook AuditorFree structure and formula audit, with a Pro mode for inconsistency detection, risk scoring and a PDF report.→FX→Understand Excel calculation dependenciesExplore formulas cell by cell with search, filters, upstream/downstream dependencies, and targeted CSV export.→ΔCompare two data versionsCompare mode: CSV or Excel, added/removed rows, schema differences and changed values using a unique key.→⇄Compare & reconcile dataOne workspace to compare versions, enrich A with B, or reconcile rows despite differences. Free + advanced Pro controls.→
WORKTOOLSET ACCOUNT

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Your documents are not stored in your account.

 WORKTOOLSET PRO

When work needs verification, explanation or evidence, Pro takes over.

AUDITAudit & verificationScores · priorities · recommendations
≈Reconciliation & local AIAmbiguity · exceptions · sources
SAFEPrivacy & QAPreflight · accessibility · sharing
PDFEvidence & reportsSHA-256 · manifest · CSV · JSON · PDF
Scale afterwards, when neededAI Workbench with local content analysis, universal production queue, specialized batch processing, recipes, workflows, Studio sessions and projects remain included in Pro.
100 presets · 50 projects · 20 templates · 500 favorites

Payments, taxes and invoices are managed by Paddle. Your documents are never part of payment data.
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