Remove every cell comment, note, and threaded comment from an XLSX workbook in one click. ExcelJS, browser-local.
Free is enough for most one-off jobs. Pro raises the file and batch caps; Pro + Media unlocks GB-scale streaming and unlimited duration.
Larger files supported on Developer (5 GB CSV) and Enterprise (unlimited). All processing happens in your browser — files never reach a server.
Upload your XLSX file
ExcelJS iterates every sheet and removes all comment and note objects
Download the comment-free workbook
0 bytes uploaded. Comment & Note Purger runs entirely in your browser using SheetJS and ExcelJS. Your spreadsheets never leave your device.
Notes (formerly Comments in Excel 2016 and earlier) are static text boxes. Comments (in Excel 365) are threaded discussions. This tool removes both.
No. Comments are purely metadata annotations — they have no effect on cell values or formulas.