Microsoft® Excel® Spreadsheet Annotation Solution

Remove comments from Excel and OpenOffice™ spreadsheets with free cross-platform Apps and APIs

Free Online App for Excel Annotation

Remove comments from Excel XLS, XLSX and ODS to get clean spreadsheets

High Code APIs to Edit Comments & Notes in Spreadsheet

Native APIs to annotate Excel & OpenOffice spreadsheets using .NET Core, Xamarin, Java, C++, Android, Node.js, PHP & Python