Guides and tips for working with spreadsheets.
Upload two Excel files and get every difference side by side — values, formulas, formatting, styles, and more. No install, no formulas, review everything before you download.
Paste any list, find exact and fuzzy duplicates instantly, and copy the cleaned result back. No spreadsheet, no installs.
Find exact and fuzzy duplicates in any Excel column in seconds, no formulas, no installs. Review each match before anything is deleted.