Compare the stored values in two spreadsheets cell by cell while ignoring formulas and most formatting differences.
The comparer reads cell values from two selected sheets, checks the shared rectangular range, and reports added, removed, or changed values by address.
Formulas that produce the same stored value are treated as equal. Formatting, comments, and workbook objects are ignored.
XLSX and XLS workbooks are read with SheetJS. CSV and TSV are supported where listed. Each input file is limited to 25 MB, previews show at most 20 rows and 12 columns, and advanced Excel objects are not guaranteed to survive export.
| Processing | Inside this browser |
|---|---|
| Output | New XLSX file |
| Excel engine | Stored values; no full formula recalculation |
It ignores formula text, styles, colors, comments, and other formatting-oriented workbook features.
Yes. If their stored cell values are equal, a values-only comparison reports no difference.
The report contains the cell address, baseline value, updated value, and change type.
Yes. Upload two supported files; each CSV or TSV is treated as a single sheet.
Browser parsers read cached values and do not run Excel's full calculation engine. Recalculate and save the files before comparing.
| Uploads | None |
|---|---|
| Preview | Limited to protect browser performance |
| Download | Created only after successful processing |