Aspose.Cells FOSS
Create, read, modify, and save Excel .xlsx workbooks — free, MIT-licensed, zero Office dependency. All language bindings include chart creation and management. Available for .NET, C++, Java, Python, and TypeScript.
Aspose.Cells FOSS is a free, MIT-licensed open-source library for creating, reading, modifying, and saving Excel .xlsx workbooks across .NET, C++, Java, Python, and TypeScript, with no Microsoft Office installation or native Office libraries required. All language bindings support XLSX round-trip read/write with full cell-data fidelity, formulas, styling, auto-filter, data validation, and chart creation and management. Select language bindings additionally provide export to CSV, JSON, Markdown, and HTML, along with shapes, comments, encryption, and hyperlink management. Install with a single package manager command (or build from source for C++) and run on Windows, macOS, Linux, Docker, and serverless environments. To work with Excel files at production scale — including formula engines, chart rendering, pivot tables, and cloud integration — see the Aspose.Cells — Enterprise Product Family.
Aspose.Cells — Open-Source Libraries by Platform
Aspose.Cells FOSS for Python
Open-source Python library for creating, reading, modifying, and exporting Excel spreadsheets. MIT licensed, pure Python, no Office required.
Aspose.Cells FOSS for .NET
Open-source .NET library for creating, reading, modifying, and saving Excel .xlsx workbooks. MIT licensed, pure managed code, no Office required.
Aspose.Cells FOSS for Java
Open-source Java 17 library for creating, loading, modifying, and saving Excel .xlsx workbooks.
Aspose.Cells FOSS for C++
Open-source C++ library for creating, loading, editing, and saving Excel .xlsx workbooks without Microsoft Excel.
Aspose.Cells FOSS for TypeScript
Open-source TypeScript library for creating, reading, modifying, and exporting Excel spreadsheets. MIT licensed, no Office required.
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