Developer's Collection of Open Source File Format APIs

Read, Write, Convert & Manipulate files from Microsoft Office, OpenOffice, PDF, 3D, CAD, and many other popular categories.

Word Processing File Format APIs Allow programmers to load, create and modify Microsoft Word files from within Java & PHP applications.

Free Word Processing APIs for .NET Free Word Processing APIs for Java Free Word Processing APIs for PHP Free Word Processing APIs for JavaScript Free Word Processing APIs for Python Free Word ProcessSwiing APIs for Swift Free Word Processing APIs for C++ Free Word Processing APIs for Go Free Word Processing APIs for Ruby

Spreadsheet File Format APIs Load, create and modify Microsoft Excel files with the help of Java & PHP based open source libraries.

Free Spreadsheet APIs for .NET Free Spreadsheet APIs for Java Free Spreadsheet APIs for PHP Free Spreadsheet APIs for JavaScript Free Spreadsheet APIs for Python Free Spreadsheet APIs for C++ Free Spreadsheet APIs for Go Free Spreadsheet APIs for Perl Free Spreadsheet APIs for Ruby Free Spreadsheet APIs for Swift

Presentation File Format APIs Open-source libraries to load, create and modify Microsoft PowerPoint files using Java and PHP programming languages.

Free Presentation APIs for .NET Free Presentation APIs for Java Free Presentation APIs for C++ Free Presentation APIs for Go Free Presentation APIs for Ruby Free Presentation APIs for PHP Free Presentation APIs for JavaScript Free Presentation APIs for Python Free Presentation APIs for Perl Free Presentation APIs for Swift

PDF File Format APIs Allow developers to read, create or edit PDF files using Open Source Free Java, .NET, PHP, Python, Go & C++ APIs.

Free PDF APIs for .NET Free PDF APIs for Java Free PDF APIs for C++ Free PDF APIs for PHP Free PDF APIs for Swift Free PDF APIs for JavaScript Free PDF APIs for Python Free PDF APIs for Ruby Free PDF APIs for Go Free PDF APIs for Perl

Email File Format APIs Load & process Microsoft Outlook files using .NET & Java-based open source libraries.

Free Email APIs for .NET Free Email APIs for Java Free Email APIs for C++ Free Email APIs for Python Free Email APIs for PHP Free Email APIs for Go Free Ruby Email APIs Ruby Free Email APIs for Swift

EBook File Format APIs Load, create or modify EBook File Formats from within Java, .NET, and JavaScript applications.

Free EBook APIs for Python Free EBook APIs for .NET Free EBook APIs for Java Free EBook APIs for JavaScript Free EBook APIs for Go

Diagram File Format APIs Load, create or modify Microsoft Visio files from within Java, .NET, and JavaScript applications.

Free Diagram APIs for .NET Free Diagram APIs for C++ Free Diagram APIs for Go Free Diagram APIs for Perl Free Diagram APIs for PHP Free Diagram APIs for Python Free Diagram APIs for Ruby Free Diagram APIs for Swift Free Diagram APIs for Java Free Diagram APIs for JavaScript

OMR File Format APIs Read, write, edit, load, recognize & process OMR (Optical mark Recognition) files using .NET, Java, PHP, & C++-based open source libraries.

Free OMR APIs for .NET

3D File Format APIs Read, write, edit, & process 3D files using .NET, Java, JavaScript & C++-based open source libraries.

Free 3D APIs for .NET Free 3D APIs for Go Free 3D APIs for Perl Free 3D APIs for PHP Free 3D APIs for Python Free 3D APIs for Ruby Free 3D APIs for Swift Free 3D APIs for Java Free 3D APIs for C++ Free 3D APIs for JavaScript

CAD File Format APIs Read, write, edit, & process CAD (Computer Aided Desig) files using .NET, Java, & Python-based open source libraries.

Free CAD APIs for .NET Free CAD APIs for Java Free CAD APIs for Python Free CAD APIs for C++ Free CAD APIs for JavaScript Free CAD APIs for PHP Free CAD APIs for Ruby

OCR File Format APIs Read, write, edit, & process OCR (Optical Character Recognition) files using .NET, Java, & C++-based open source libraries.

Free OCR APIs for Ruby Free OCR APIs for .NET Free OCR APIs for C++ Free OCR APIs for PHP Free OCR APIs for Python Free OCR APIs for Java Free OCR APIs for JavaScript Free OCR APIs for Swift

Compression File Format APIs Open source .NET library for working with popular compression file formats like RAR, 7ZIP, ZIP, TAR & more.

Free Compression APIs for .NET Free Compression APIs for Java Free Compression APIs for C Free Compression APIs for PHP Free Compression APIs for JavaScript Free Compression APIs for Python Free Compression APIs for Go Free Compression APIs for Swift

Font File Format APIs Allow developers to read, create or edit Font files using Open Source Free Java, .NET, PHP, Python, Go & C++ APIs.

Free Font APIs for .NET Free Font APIs for C++ Free Font APIs for Java Free Font APIs for JavaScript Free Font APIs for PHP Free Font APIs for Python

HTML File Format APIs Allow developers to read, create or edit HTML files using Open Source Free Java, .NET, PHP, Python, Go & C++ APIs.

Free HTML APIs for C++ Free HTML APIs for Java Free HTML APIs for .NET Free HTML APIs for Go Free HTML APIs for PHP Free HTML APIs for Python Free HTML APIs for Ruby Free HTML APIs for Swift

Image File Format APIs Open source image processing libraries for working with popular imaging file formats like PNG, JPEG, BMP, TIFF & more.

Free Image APIs for .NET Free Image APIs for Python Free Image APIs for Java Free Image APIs for JavaScript Free Image APIs for C Free Image APIs for C++ Free Image APIs for PHP Free Image APIs for Go Free Image APIs for Swift Free Image APIs for Ruby

Video File Format APIs Open source video file format APIs for working with popular video file formats like MP4, WAV, AAC, MPP & more.

Free Video APIs for .NET Free Video APIs for C++ Free Video APIs for Python

Audio File Format APIs Open source audio file format APIs for working with popular audio file formats like MP3, WAW, AIFF, WMA & more.

Free Audio APIs for .NET Free Audio APIs for C++ Free Audio APIs for Javascript Free Audio APIs for Python Free Audio APIs for Go