.air — Adobe Integrated Runtime
Adobe Systems · 2007
Adobe AIR is a runtime environment used to deploy rich internet applications as standalone desktop or mobile apps.
Key Features
- Cross-platform deployment (Windows, macOS, Linux, Android, iOS)
- Utilizes web technologies (HTML, CSS, JavaScript, ActionScript) for app development
- Standalone applications outside of a web browser
- Access to local system resources and APIs
Best For
- Developers familiar with web technologies who want to build desktop/mobile apps
- Creating applications that need to run offline or access local files
- Cross-platform development with a single codebase
- Richly interactive user interfaces
Less Ideal For
- Simple websites or web applications meant only for browser viewing
- Applications requiring deep integration with very specific OS features not exposed by AIR
- Extremely performance-critical applications where native code might be superior
- Distribution on platforms that actively discourage or block AIR applications
Common Use Cases
- Developing rich desktop applications with rich UI elements
- Creating cross-platform mobile applications
- Building interactive dashboards and data visualization tools
- Distributing software that requires a richer user experience than a typical website
How to Open It
- Install the Adobe AIR runtime from the official Adobe website.
- Download the .air application file you wish to install.
- Double-click the .air file, and the Adobe AIR installer will launch.
- Follow the on-screen prompts to install the application.
What is a .air file?
Adobe AIR (Adobe Integrated Runtime) is a cross-platform runtime system that allows developers to build rich Internet applications (RIAs) that can be deployed on desktop and mobile devices. It enables web technologies like HTML, CSS, JavaScript, and ActionScript to be used for creating standalone applications that run outside of a web browser. AIR applications can access local system resources, which is a significant advantage over traditional web applications. This allows for more integrated and feature-rich user experiences.
Programs That Open .air Files
| Platform | Program | ||
|---|---|---|---|
| Windows | Adobe AIR Runtime | Free | Official |
| macOS | Adobe AIR Runtime | Free | Official |
| Linux | Adobe AIR Runtime | Free | Official |
| Android | Adobe AIR Runtime | Free | Official |
Common Problems with .air Files
Frequently Asked Questions
Adobe ended support for Adobe AIR on June 30, 2021. While existing AIR applications may continue to function, no new updates or support are provided.
While AIR applications are built using web technologies, the AIR runtime itself is developed by Adobe. Tools like Adobe Animate or Adobe Flash Builder were commonly used for development.
AIR applications are installed and run like desktop or mobile programs, can work offline, and access system resources, whereas web applications run in a browser and are primarily dependent on an internet connection.
Technical Details
AIR applications are packaged as .air files, which are essentially ZIP archives containing application code (HTML, JavaScript, ActionScript), assets, and a descriptor file. This descriptor file specifies application metadata, permissions, and system requirements. The runtime environment interprets this package and executes the application, providing access to a sandboxed environment with optional native extensions for deeper system integration.