Comparison
Load a file on each side to compare.
Left
Drop an Excel file here
or click to browse
.xlsx · .xlsm · .xls · .csv
Right
Drop an Excel file here
or click to browse
.xlsx · .xlsm · .xls · .csv
Notes
- Click a cell and drag to select a block — down a column, across a row, or any rectangle — then Ctrl/Cmd+C copies it as cells that paste straight into Excel. Shift-click extends a selection; double-click a column border to autofit, or drag it to resize.
- Everything runs client-side in this browser tab; files are read locally and never uploaded.
- This is a review aid, not advice — verify differences against the source files before relying on them. See the site terms.