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Compare Audit & Reconcile

Compare files and sheets, find changes, reconcile records, and build audit reports. Every tool is designed for a focused task and a straightforward browser workflow.

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Explore related spreadsheet workflows.

Compare spreadsheet versions and reconcile differences with a paper trail

When two spreadsheets are supposed to describe the same accounts, orders, inventory, or records, small differences matter. A changed value, missing row, extra transaction, or altered formula can be difficult to spot by eye once the files are large. Comparison and reconciliation tools help narrow the review to the records that actually changed.

Choose a dependable key before comparing data. Names are rarely ideal because spelling and spacing vary; invoice numbers, account IDs, order numbers, or another stable identifier are usually better. Also distinguish between harmless presentation changes and meaningful data changes. If the comparison is part of an audit, keep the original files and export the difference report rather than overwriting either source.

Practical tips

  • Use stable IDs to align records before comparing values.
  • Normalize dates, spaces, and number formats to reduce false differences.
  • Separate added, removed, and changed records in the final report.
  • Keep source files read-only when performing audit work.
  • Investigate large total differences before working through individual rows.