How it works
- 1Choose the two files or folder requested by the tool.
- 2Processing runs locally in your browser.
- 3Review the similarity metrics and highlighted differences.
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BROWSER · SheetJS workbook parsing + cell-by-cell comparison
I want to check Excel Similarity
Excel Similarity Checker
Compare Excel workbooks by sheets and cells and calculate matching, modified, added and removed cell counts.
✓ Local browser processing✓ No file upload✓ Similarity percentage and detailed comparison
SIMILARITY & FILE SYSTEM TOOLS
Excel Similarity Checker
Compare Excel workbooks by sheets and cells and calculate matching, modified, added and removed cell counts.
🔒 Local⚡ Browser☁️ No upload
XLS≈
This tool reads files locally in your browser. Files are not sent to our server.
About this tool
Compare Excel workbooks by sheets and cells and calculate matching, modified, added and removed cell counts.
Common uses
excel similaritycompare excel filesxlsx similarity checkerexcel diff
Frequently asked questions
Are my files uploaded?
No. The comparison runs in your browser and your files are not sent to Toolardo.
What does the percentage mean?
The tool reports the metric appropriate to the file type, such as perceptual similarity, token overlap, matching cells or page similarity.