Click the "Select File" button above, and choose your AU3 file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert AU3 to another file type
To convert AU3 scripts to another format, you need AutoIt or other Developer software.
Convert a file to AU3
To convert other file formats to the "Automation Script Source Code" file type, you need software like AutoIt or a similar tool.
About AU3 files
An .AU3 file is a plain text source code file written in the AutoIt v3 scripting language. It is primarily used to automate repetitive tasks on Windows, such as simulating keystrokes, mouse movements, and manipulating windows. You can open and edit these files with any text editor, though developers typically use SciTE4AutoIt3 or Notepad++.
The main disadvantage of the .AU3 format is that it requires the target machine to have the AutoIt interpreter installed to run. It is strictly tied to the Windows operating system and will not execute on macOS or Linux. Furthermore, raw script files are easily readable, offering zero intellectual property protection for your code. Because they can execute complex system commands, untrusted .AU3 files carry significant security risks.
To share an automation script with end-users, you should convert or compile it to an EXE (Executable) file using the Aut2Exe tool. For documentation or cross-platform code review, convert it to TXT or PDF. If you need to migrate your automation to a more modern framework, you may need to rewrite the logic into AHK (AutoHotkey) or PS1 (PowerShell). Drag and drop your file here to analyze and convert it - free, online, and without installing software.
Convert.Guru analyzes your AU3 file, detects the exact format, and lets you read the text inside.
If you want to convert AU3 file to MP3, EXE, WAV, JS, TS, PY, JAVA, CPP, C, CS, PHP or RB, you can use AutoIt or similar software from the "Windows GUI Automation Script" 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 AU3, try AutoIt or another comparable tool in the "Windows GUI Automation Script" category.
The AU3 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 AU3 converter.