Convert AVI to AAC Online Free
Convert AVI to AAC instantly in your browser. No uploads needed - your files stay private on your device.
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images, videos, audio, documents - all processed locally
Why extract audio from AVI?
- ✓Create audio-only versions for podcasts or music libraries
- ✓Reduce file size when video content isn't needed
- ✓Extract soundtracks, voiceovers, or background music
- ✓Prepare audio for editing in dedicated audio software
How to convert AVI to AAC
Upload your file
Drag and drop your AVI file onto the converter, or click to browse your files.
Select AAC as output
Choose AAC from the format dropdown. The converter will automatically detect your file type.
Convert instantly
Your file is processed entirely in your browser using WebAssembly. No upload needed.
Download your file
Click the download button to save your converted AAC file.
About AVI format
AVI is a classic video container format developed by Microsoft. While dated, it remains useful for legacy compatibility and can contain various video and audio codecs. AVI is straightforward but lacks modern features like streaming support and efficient compression found in newer formats.
Pros
- +Wide legacy software compatibility
- +Simple, well-documented format
- +Supports multiple codecs
Cons
- -Large file sizes with modern codecs
- -No native streaming support
- -Limited to basic features
About AAC format
AAC is a modern audio codec that outperforms MP3 at the same bitrate, offering better sound quality in smaller files. Developed as MP3's successor, AAC is the default format for Apple Music, YouTube, and many streaming services. It's widely supported on mobile devices and modern platforms.
Pros
- +Better quality than MP3 at same bitrate
- +Standard for streaming services
- +Excellent mobile device support
Cons
- -Some older devices don't support it
- -Licensing can be complex
- -Less universal than MP3