Compare Excel files.
See every change.
Cell values, formulas, styles, embedded images, and charts — highlighted in a real spreadsheet view.
No signup for the demo · Then Weekly or Yearly — no Free forever account
| A | B | C | D | E | |
|---|---|---|---|---|---|
| 1 | Item | Jan | Feb | Mar | Owner |
| 2 | Revenue | 120,000 | 125,400 | 130,000 142,500 | Finance |
| 3 | COGS | 48,000 | 51,200 | 49,800 | Ops |
| 4 | Headcount | 42 | 44 | 47 | HR |
| 5 | Gross margin | fx=B2-B3 | fx=C2-C3 | fx=D2-D3 | Finance |
| 6 | Notes | Q4 plan | locked | ||
| 7 | |||||
| 8 | |||||
| 9 | |||||
| 10 | |||||
| 11 |
Revenue by month
Why Excel Change Log
Built for real Excel work, not a text dump
Spreadsheet-faithful view
Original fonts, fills, and layout stay on the sheet — not a wall of exported cells.
Images and charts in place
Embedded objects sit where they belong. Chart diffs mark the bar or point that moved.
AI summary and share links
Plain-English “what changed,” then send a read-only URL. No install for reviewers.
Seconds, not hours
Large workbooks in the browser — no Excel plugin. Try the public demo, then Weekly or Yearly.
Workflow
Upload. Compare. Share.
Upload
Drop two .xlsx / .xls files — try the demo, or subscribe to Weekly/Yearly for full access.
Compare
See highlighted changes in an Excel-like grid in seconds.
Review & share
Share a read-only link with your team — no install.
Pricing
Try the free demo, then choose Weekly or Yearly
Weekly
then $5.99/week
- Full product — unlimited comparisons
- AI-powered analysis
- Share links with optional password
- Cancel anytime
Yearly
~4.79/week — save ~20% vs weekly
- Full product — unlimited comparisons
- AI-powered analysis
- Share links with optional password
- Best value — ~20% off vs weekly
Guides
Compare Excel files — start here
How to compare two Excel files
Upload, match sheets, review the visual grid, share a link.
Excel diff approaches
Text/CSV, desktop add-in, or a visual web grid — pick the job first.
Spreadsheet Compare (Inquire)
Which Office SKUs include it, and when a browser diff is the better job.
Compare Excel files on Mac
Inquire is Windows-only. Compare .xlsx files in the browser on a Mac.
Budget and model review
Catch formula and chart edits before the CFO meeting.
Try the free demo
Upload two files or run a sample. No signup.
FAQ
Frequently asked questions
What types of changes can it detect?
Is it free to use?
Do I need to install anything?
Ready to track every change?
Try a visual Excel diff free — no signup. Then pick Weekly or Yearly.
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