Category Overview

Executable File Extensions

Executable file extensions are associated with applications, installers, scripts, system components, and files that may run commands. Browse this category carefully to identify a format and understand which platform or software uses it.

8
Executable Extensions
Category Guide

How to handle executable file extensions safely

Executable and script files can change a device or run code. Only open them when the source is trusted, verify digital signatures when available, scan unknown downloads, and avoid bypassing operating-system security warnings.

Filter Extensions

Filter this category by the first letter of the extension.

8 Executable Extensions Available
.A.OUT

Executable and Linkable Format

The 'a.out' file extension, short for "assembler output," historically represents an executable file format primarily used in Unix-like...

Executable
.ACTIVEX

ActiveX Control

ActiveX controls are small programs, also known as add-ons, that are used on the Internet to provide interactive content for web pages...

Executable
.ACTIVEX (OCX REPLACEMENT)

ActiveX Control

An OCX file is a type of file used by Microsoft Windows operating systems. OCX stands for OLE Control Extension, where OLE stands for O...

Executable
.AIR

Adobe AIR Installation Package

The .air file extension is primarily associated with the Adobe Integrated Runtime (AIR), a cross-platform runtime system originally dev...

Executable
.APP (MACOS)

Application Bundle

The .app extension on macOS signifies an Application Bundle. This isn't a single file, but rather a directory (presented as a single fi...

Executable
.APPIMAGE

AppImage

AppImage is a format for distributing portable software on Linux without needing superuser permissions to install the application. It b...

Executable
.APPX

Application Package

The .appx file extension is used for application packages in the Universal Windows Platform (UWP). It's essentially a ZIP archive that...

Executable
.ARX

AutoCAD Runtime Extension

An ARX file is an AutoCAD Runtime Extension file, which serves as a compiled plugin or add-on for Autodesk AutoCAD software. Developed...

Executable