Hello Hacker News!I have just launched SpreadsheetPreview, an embeddable Javascript/Typescript component that displays an Excel file (.xlsx) in any browser.Benefits: No upload. No server. No Microsoft Office dependency.You can see it here: https://spreadsheetpreview.com.The component is based on DataGrid Toolkit, the toolkit that also powers upcoming DataGridXL v4, which is an editable data grid component with an Excel-like interface.The component is free to use for non-commercial projects. Commercial use requires a license.Please try it out and let me know what you think!Best,Robbert