About the AVI file format
Audio Video Interleave (AVI) is a video container or format used to store moving images, audio, subtitles, and related media tracks. Compatibility depends on both the container and the codecs inside it.
On mp4.now, the format guide and converter lists below are generated from the same live converter catalog. That means every conversion shown here is an available workflow involving AVI files.
Why AVI files are used
Audio Video Interleave is a digital file format used to store and exchange content between compatible applications.
Conversion is useful when another format offers better compatibility, a smaller file, or features required by the destination workflow.
What to know about AVI
Format structure
AVI has its own container, encoding, and metadata rules.
Compatibility
Application support depends on the exact AVI variant and the software or device opening it.
Quality and fidelity
Conversion settings can affect quality, file size, metadata, and unsupported features.
Security
Only open or convert files from sources you trust, especially when content may be compressed or embedded.
Original preservation
Keep the original AVI file when future editing or lossless recovery may matter.
Output review
Check the converted result in its destination application before deleting the source.
How AVI conversion works
Converting AVI requires reading its source structure and writing the supported content into the destination format.
Features that have no direct equivalent in the destination may be flattened, re-encoded, or omitted.
mp4.now can use AVI as both a conversion source and an output format. This page lists 2 available conversions involving the format.
AVI compatibility and software support
Support varies by operating system, browser, application, codec, and format version.
Choose the destination format based on where the result will be opened, edited, published, or archived.
Before deleting or replacing a source file, confirm that the converted format preserves the visual quality and features required by the receiving application.
AVI compared with related formats
These formats belong to the same broad format family: Video. The table compares their role in the current mp4.now converter catalog.
When should you use AVI?
- Cross-platform sharing: Create a version that recipients can open with their available software.
- Publishing: Prepare content for a website, service, or delivery platform.
- Archiving: Create a practical access copy while preserving the original file.
- Workflow hand-off: Convert content into the format required by the next application or collaborator.
Convert AVI files on mp4.now
mp4.now can use AVI as both a conversion source and an output format. Choose a converter below based on whether you want to open a AVI source or create a AVI output.
Convert from AVI
Use a AVI file as the source.
Convert to AVI
Create a AVI file as the output.
AVI file format FAQ
What is a AVI file?
Audio Video Interleave (AVI) is a video container or format used to store moving images, audio, subtitles, and related media tracks. Compatibility depends on both the container and the codecs inside it.
Can mp4.now convert AVI files?
Yes. This page lists all 2 currently available mp4.now conversions that accept or create AVI files.
Which converters involve AVI?
Use the Convert from AVI and Convert to AVI sections on this page to choose an available direction.
What changes when a AVI file is converted?
Converting AVI requires reading its source structure and writing the supported content into the destination format.
Should I keep the original AVI file?
Yes, when the file matters. A converted copy can be easier to use, but it may not retain every capability, editing feature or piece of metadata available in the original AVI file.