AVI Video (.AVI)
AVI (Audio Video Interleave) is a multimedia container format introduced by Microsoft in 1992 as part of the Video for Windows framework. It stores video and audio data interleaved together and supports a wide variety of codecs. While AVI is a mature and widely supported format, it lacks many features found in modern containers such as native streaming support and variable frame rates.
Advantages of AVI Video
What the AVI format does well, and why you might choose it.
- Very wide compatibility with both old and new media players
- Simple container structure that is easy to process
- Supports virtually any video and audio codec combination
Limitations of AVI Video
What the AVIformat doesn't do well, and when to choose another format.
- No native support for variable frame rate or modern streaming features
- Poor subtitle and metadata support compared to MKV or MP4
- Older container design lacks advanced features like chapters
What AVI files are used for
- Legacy video file storage and archival
- Video capture from older software and hardware
- Simple video editing and offline playback
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Frequently asked questions about AVI
What is a .AVI file?
AVI (Audio Video Interleave) is a multimedia container format introduced by Microsoft in 1992 as part of the Video for Windows framework. It stores video and audio data interleaved together and supports a wide variety of codecs. While AVI is a mature and widely supported format, it lacks many features found in modern containers such as native streaming support and variable frame rates.
What is the MIME type of AVI?
The official MIME type for AVI files is video/x-msvideo. This is the value web servers and applications use to identify the format when transferring files.
What category does AVI belong to?
AVI is a Video Converter format. Files in this category share common conversion paths and use cases.
How do I open a .AVI file?
AVI files are typically opened by software that natively supports the AVI Videoformat. If you don't have a compatible application, the most reliable approach is to convert the file to a more universal format using the converters listed above. Most AVI Video files convert to widely-supported alternatives in seconds.
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