Excel Column Letter Converter
Convert spreadsheet column letters to numbers and back — A ⇄ 1, AA ⇄ 27, XFD ⇄ 16384. Handles A1 cell references and bulk lists with a TSV copy.
Convert spreadsheet column letters to numbers and back — A ⇄ 1, AA ⇄ 27, XFD ⇄ 16384. Handles A1 cell references and bulk lists with a TSV copy.