Compare

Compare Spreadsheet Formats

Pick any two formats and see exactly what changes between them — cell-by-cell, in the browser, no upload.

.csv.xlsx

CSVXLSX

Diff a Comma-Separated Values file against a Office Open XML Spreadsheet file. Headers match by name, not position.

.csv.xls

CSVXLS

Diff a Comma-Separated Values file against a Excel 97–2003 Binary file. Headers match by name, not position.

.csv.tsv

CSVTSV

Diff a Comma-Separated Values file against a Tab-Separated Values file. Headers match by name, not position.

.xlsx.csv

XLSXCSV

Diff a Office Open XML Spreadsheet file against a Comma-Separated Values file. Headers match by name, not position.

.xlsx.xls

XLSXXLS

Diff a Office Open XML Spreadsheet file against a Excel 97–2003 Binary file. Headers match by name, not position.

.xlsx.tsv

XLSXTSV

Diff a Office Open XML Spreadsheet file against a Tab-Separated Values file. Headers match by name, not position.

.xls.csv

XLSCSV

Diff a Excel 97–2003 Binary file against a Comma-Separated Values file. Headers match by name, not position.

.xls.xlsx

XLSXLSX

Diff a Excel 97–2003 Binary file against a Office Open XML Spreadsheet file. Headers match by name, not position.

.xls.tsv

XLSTSV

Diff a Excel 97–2003 Binary file against a Tab-Separated Values file. Headers match by name, not position.

.tsv.csv

TSVCSV

Diff a Tab-Separated Values file against a Comma-Separated Values file. Headers match by name, not position.

.tsv.xlsx

TSVXLSX

Diff a Tab-Separated Values file against a Office Open XML Spreadsheet file. Headers match by name, not position.

.tsv.xls

TSVXLS

Diff a Tab-Separated Values file against a Excel 97–2003 Binary file. Headers match by name, not position.

Compare your spreadsheets now

Upload two files and see every difference in seconds. Free, private, no signup required.