[Presentation File Format APIs Open Source Solutions for Presentations Read, Write, Manipulate & Convert Microsoft PowerPoint files via .NET, Java, Python & PHP programming languages. Presentation File Format APIs Include Free Presentation APIs for .NET Software developers can read, write, convert & manipulate Presentation files via Open source .NET libraries. Free Presentation APIs for Java Open source Java libraries to read, write, convert & modify PowerPoint & OpenOffice presentation files. Free Presentation APIs for C++ A Set of Powerful free Open Source C++ APIs allows to create, edit, read, convert & manipulate Presentation files with ease. Free Presentation APIs for Go Create, Edit, Read & convert Microsoft PowerPoint PPT/PPTX files via open source PHP libraries. Free Presentation APIs for Ruby Generate, Modify, View, Read, Render & convert Microsoft PowerPoint PPT/PPTX files via open source Ruby libraries. Free Presentation APIs for PHP Read, write, modify & convert Microsoft PowerPoint files via open source PHP libraries. Free Presentation APIs for JavaScript Open source JavaSript libraries to read, create, modify, & convert Microsoft PowerPoint presentations files. Free Presentation APIs for Python It enables software programmers to generate and manipulate Microsoft PowerPoint PPTX Presentation inside their own apps. Free Presentation APIs for Swift Create, Edit, View, Read, Render & convert Microsoft PowerPoint PPT/PPTX files via open source Swift libraries.]