AS3PROJ Converter

Extract text from ActionScript 3 project files (AS3PROJ)


Drop or upload your .AS3PROJ file
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How to extract text from your AS3PROJ file

  1. Click the "Select File" button above, and choose your AS3PROJ file.
  2. You’ll see a preview, if available.
  3. Click the "Convert file to..." button to extract text information.

Convert AS3PROJ to another file type

To convert AS3PROJ projects to another format, you need FlashDevelop or other Developer software.

Convert a file to AS3PROJ

To convert other file formats to the "Flash Project File" file type, you need software like FlashDevelop or a similar tool.


About AS3PROJ files

The .AS3PROJ file is an ActionScript 3 Project file created by FlashDevelop, an open-source integrated development environment (IDE). Developers used this file to organize source code directories, library references, compiler options, and build targets for Flash and AIR applications. You can open and manage these files directly in FlashDevelop or its modern successor, HaxeDevelop. Because the file is structured as plain text, you can also open it in text editors like Notepad++ or Visual Studio Code. The main disadvantage of the .AS3PROJ format today is that ActionScript 3 and the Flash ecosystem are officially deprecated. Furthermore, users often mistakenly believe this file contains the actual compiled application. In reality, it only contains XML metadata. If you try to convert it directly to an executable, standard converters will fail because the game logic is stored in separate AS (ActionScript) files. If you need to extract the project data, the best target formats are XML or TXT. Converting to these text formats preserves the readable project settings, but you cannot convert this file into a runnable format. This file format is difficult to process because it is tied to the build pipeline of the original IDE. Standard online converters fail because they look for media or executable data that does not exist in the project file.

Convert.Guru analyzes your AS3PROJ file, detects the exact format, and lets you read the text inside.


FAQ

If you want to convert AS3PROJ file to JS, TS, PY, JAVA, CPP, C, CS, PHP, RB, GO, RS or SWIFT, you can use FlashDevelop or similar software from the "ActionScript 3 Project Management" category. In the File menu, look for Save As… or Export….

To convert SH, PY, KT, PS1, SWIFT, LUA, PL, JAVA, SCALA, JS, VBS or TS files to AS3PROJ, try FlashDevelop or another comparable tool in the "ActionScript 3 Project Management" category.



The AS3PROJ Converter Story

The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our AS3PROJ converter.