Drop 2 to 20 spreadsheets and SheetFix combines them into one table, lining up columns by their header — even when names differ slightly. Preview before you download.
Add 2–20 CSV or Excel files. They're read in your browser — no sign-up needed to start.
Columns are matched by header. Any column matched by a similar name is listed so you can verify it.
Export the merged table as CSV or Excel. Free accounts get 1 file per month up to 5,000 rows.
Every column from every file is kept. Rows from files without that column get an empty cell.
Headers like “E-mail”, “email” and “Email ” are treated as the same column. You can switch this off.
Yes — the optional source_file column records the original file name for every row.