Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....publish time ✅ Microsoft Excel Pivot Tables ✅ Interactive charts ✅ VBA...Full‑featured Excel support – Pivot tables, dynamic formulas, VBA/macros...