How to Extract Text and Images from PowerPoint Files Using Free Spire.Presentation in C#

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Developers working with PowerPoint files in .NET often face challenges because the native framework lacks built-in APIs for parsing .pptx content directly. Free Spire.Presentation for .NET is a lightweight, free library that supports .NET 6 and above and simplifies tasks like text extraction and image export from PowerPoint files. Using Visual Studio 2022 or Rider, developers can batch-extract all slide text into a TXT file by traversing slides, shapes, and paragraphs through a three-level hierarchy. The library also supports exporting embedded images as local PNG files, reducing boilerplate code and format compatibility issues. It requires no watermark and carries no commercial restrictions for everyday non-commercial parsing use cases.

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ProgrammingDEV Community ·

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