.AS2PROJ File Extension
FlashDevelop ActionScript 2 Project File
3.6 | 7 Votes
What is an AS2PROJ file?
Project file created by FlashDevelop, an free and open source development IDE commonly used for Flash programming; saved in an XML format and contains build settings, references to project source code files, and output .SWF options.
ActionScript 2 projects can be created by choosing Project → New Project in the software. The AS2PROJ file and the other project files and directories are saved to the directory that you specify in the New Project window that appears.