---
title: ".appimage file — what it is and how to open it"
description: "A .appimage file is an AppImage Portable Application. A whole Linux application in one file that runs without being installed. How to open one on Windows, macOS and Linux, and what to convert it to."
url: https://atoneplace.net/file/appimage/
site: "At One Place"
---

# .appimage files

**.appimage file: AppImage Portable Application**

A whole Linux application in one file that runs without being installed.

## What opens a .appimage file

- **Windows:** Not supported — Linux only
- **macOS:** Not supported — Linux only
- **Linux:** chmod +x then run directly, Gear Lever, AppImageLauncher

## What a .appimage file is

An AppImage bundles the program and its libraries into a single file that runs from anywhere, including a USB stick, without touching the system. The step people miss is making it executable — chmod +x the file, or tick "Allow executing file as program" in the file manager's properties — after which double-clicking works. Some distributions also need the FUSE library installed. It is Linux-only; nothing runs one on Windows or macOS.

## Converting it

A .appimage file is commonly converted to .deb, .rpm or .flatpak. It is a binary format, so a text editor will show unreadable characters rather than its contents.

## Details

- **Extension:** .appimage
- **Full name:** AppImage Portable Application
- **Category:** Programs and installers
- **MIME type:** application/vnd.appimage
- **Created by:** AppImage project
- **Format:** Binary

## Common questions

### How do I open a .appimage file?

On Windows use Not supported — Linux only; on macOS use Not supported — Linux only; on Linux use chmod +x then run directly. A whole Linux application in one file that runs without being installed.

### What is a .appimage file?

AppImage Portable Application. An AppImage bundles the program and its libraries into a single file that runs from anywhere, including a USB stick, without touching the system. The step people miss is making it executable — chmod +x the file, or tick "Allow executing file as program" in the file manager's properties — after which double-clicking works.

### Can I convert a .appimage file?

Yes. It is usually converted to .deb, .rpm or .flatpak, either by exporting from one of the programs listed above or with a format converter.

## Related pages

- [.exe — Windows Executable](https://atoneplace.net/file/exe/)
- [.apk — Android Application Package](https://atoneplace.net/file/apk/)
- [.msi — Windows Installer Package](https://atoneplace.net/file/msi/)
- [.dll — Dynamic Link Library](https://atoneplace.net/file/dll/)
- [.sh — Shell Script](https://atoneplace.net/file/sh/)
- [.deb — Debian Software Package](https://atoneplace.net/file/deb/)
- [.jar — Java Archive](https://atoneplace.net/file/jar/)
- [.bat — Windows Batch File](https://atoneplace.net/file/bat/)
- [.pkg — macOS Installer Package](https://atoneplace.net/file/pkg/)
- [.ps1 — PowerShell Script](https://atoneplace.net/file/ps1/)
- [.ipa — iOS Application Archive](https://atoneplace.net/file/ipa/)
- [.rpm — RPM Package](https://atoneplace.net/file/rpm/)

## Sources

- Media Types Registry — IANA (https://www.iana.org/assignments/media-types/)
- Official vendor product documentation — At One Place (/about/)