228

.228Macromedia Flash 8 Video File

Adobe (formerly Macromedia) · 2005

Developer
Adobe (formerly Macromedia)
Category
Video
MIME Type
video/x-flv
First Released
2005
Open Format
No
File Signature
Likely starts with 'FLV' (0x46 0x4C 0x56) for files treated as FLV, though .228 specifics might vary.
At a Glance
.228
Macromedia Flash 8 Video File

A .228 file is a video format developed by Macromedia (now Adobe) for use with Flash 8, essentially a type of Flash Video (FLV).

Reviewed on May 6, 2026
Compression
Compressed (Lossy and Lossless codecs possible)
Transparency
No
Editability
Low (Requires original Flash project or specific tools)
Best for
Legacy web video playback

Key Features

  • Supports both video and audio streams.
  • Optimized for streaming over the internet.
  • Can contain interactive elements and animations.
  • Legacy format from the Flash 8 era.

Best For

  • Playing video within legacy Flash-enabled websites.
  • Accessing video content from older Macromedia Flash 8 projects.
  • Situations where Flash Player is still a required playback environment.

Less Ideal For

  • Modern web video playback (HTML5 is preferred).
  • Distribution on platforms that do not support Flash Player.
  • Users seeking wide compatibility across devices and browsers.
  • Creating new video content for current online platforms.

Common Use Cases

  • Embedding video content into websites using Flash Player.
  • Creating animated intros or outros for multimedia projects.
  • Distributing interactive video presentations.
  • Archiving video assets from older Flash-based projects.

How to Open It

  1. Install Adobe Flash Player (if still available and supported by your browser).
  2. Use a media player that supports FLV playback, such as VLC Media Player, by renaming the file to .flv.
  3. Import the file into video editing software that supports legacy Flash formats, though compatibility may vary.

What is a .228 file?

The .228 file extension is primarily associated with Macromedia Flash 8, a powerful animation and multimedia authoring tool. These files contain video content specifically designed for playback within Flash environments, often incorporating interactive elements and animations. While Flash technology has largely been superseded by modern web standards like HTML5 due to security concerns and compatibility issues, .228 files were once a common way to embed video into websites and applications. They are essentially a variant or specific type of FLV (Flash Video) file, optimized for use with Flash Player.

Programs That Open .228 Files

PlatformProgram
WindowsVLC Media PlayerFree
Adobe AnimatePaidOfficial
macOSVLC Media PlayerFree
Adobe AnimatePaidOfficial
LinuxVLC Media PlayerFree

How to Convert .228 Files

FormatMethod
.FLVRename to .flv, Adobe Animate export
.MP4Adobe Animate export, VLC Media Player conversion

Common Problems with .228 Files

⚠️ Cannot open the file, browser displays an error.
Flash Player is likely outdated, unsupported, or not installed. Consider converting the video to a modern format like MP4 or using a player like VLC.
⚠️ Video plays but with poor quality or artifacts.
This can be due to the original encoding quality or limitations of the playback environment. Try opening with a different player or converting to a higher-quality format if possible.

Frequently Asked Questions

Is .228 a common video format today?

No, .228 and Flash Video in general are considered legacy formats due to the deprecation of Adobe Flash Player. Modern web video primarily uses MP4, WebM, and Ogg.

Can I edit a .228 file directly?

Direct editing is usually not possible. You would typically need the original source project file created in Macromedia Flash 8 or Adobe Animate to make changes.

What is the difference between .228 and .flv?

The .228 extension is closely tied to Flash 8 video exports and is essentially a type of Flash Video (FLV). While they share similar characteristics, .228 might indicate specific export settings or project types from that particular Flash version.

Technical Details

While the .228 extension is less common than .flv, it represents a container format for video and audio data, often encoded using codecs like Sorenson Spark or VP6. These files are binary in nature and were designed to stream efficiently over the internet through the Adobe Flash Player plugin. The primary difference or association with .228 might stem from specific project files or export settings within Flash 8 itself.

Did You Know?

Adobe Flash Player, which these files relied on, was once a dominant technology for rich media on the web.
The decline of Flash was largely driven by security vulnerabilities and its incompatibility with mobile devices, especially iOS.

Security Information

Due to the historical security vulnerabilities associated with Adobe Flash Player, opening .228 files, especially those from unknown sources, carries a risk. It's recommended to use a sandboxed environment or a robust media player like VLC, which handles many legacy formats without relying on the Flash plugin.

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