Home : File Types : AS3PROJ File

.AS3PROJ File Extension

File TypeFlashDevelop ActionScript 3 Project File

4.0 (5 Votes)
CategoryDeveloper Files


This file is saved in an XML format. You can view the XML structure and contents of the file in a text editor.

What is a AS3PROJ file?

Project file created by FlashDevelop, a free source code development software often used for Flash and Web programming; saved using XML formatting and contains project information such as included source code files, build settings, and output .SWF options.

More Information

ActionScript 3 projects can be created by selecting Project → New Project in the software. The AS3PROJ file and the supporting project directories and files are saved to the directory that you specify in the dialog window that appears. The program manages all information in the AS3PROJ file, so developers do not have to edit it manually.

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Programs that open AS3PROJ files
Updated 3/10/2011

.AS3PROJ Extension Information

This page contains information about the file extension AS3PROJ and its known file associations. Our goal is to help you understand what a *.as3proj file is and how to open it.

The FlashDevelop ActionScript 3 Project file type, file format description, and programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and do not publish any information we have not verified.

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