Microsoft Excel (Advanced) Office Scripts API TypeScript-based automation API for Excel on the web and desktop. Documentation GitHub Documentation 📖 Documentation https://learn.microsoft.com/en-us/office/dev/scripts/overview/excel 📖 APIReference https://learn.microsoft.com/en-us/javascript/api/office-scripts/overview Other Resources 🔗 Samples https://learn.microsoft.com/en-us/office/dev/scripts/resources/samples/ 🔗 Tutorials https://learn.microsoft.com/en-us/office/dev/scripts/tutorials/excel-tutorial