Convert MOV to AVI Online
Large file sizes with ProRes (1 minute of 4K ProRes 422 is about 7.5 GB) and less universal than MP4 on non-Apple platforms. Converting to AVI gives you a key advantage: extremely simple container structure that every windows media tool has supported since 1992. AVI is best for storing uncompressed or lightly compressed video for editing on windows-based workflows.
Why Convert MOV to AVI?
Large file sizes with ProRes (1 minute of 4K ProRes 422 is about 7.5 GB) and less universal than MP4 on non-Apple platforms — converting to AVI overcomes this by providing extremely simple container structure that every windows media tool has supported since 1992
AVI is the right choice when you need to: working with legacy windows video archives from the divx/xvid era
Gain broader compatibility — AVI works with Windows Media Player, VLC, FFmpeg, most video editors; macOS and Linux via third-party players
Your MOV files were created for delivering broadcast-quality master files to tv networks and streaming services, but now you need a format suited to different workflows
MOV vs AVI — Format Comparison
Apple QuickTime Movie (.mov)
Audio Video Interleave (.avi)
How to Convert MOV to AVI
Upload your MOV file
Drag your .mov file onto the upload area or click to browse. We accept MOV files up to 2 GB.
Choose AVI as output format
Select .avi (Audio Video Interleave) from the format list. Configure any format-specific settings to match your requirements.
Convert and download
Click Convert and wait for processing. Your AVI file will be ready to download in seconds. The result is optimized for storing uncompressed or lightly compressed video for editing on windows-based workflows.
Frequently Asked Questions
Is the MOV to AVI conversion lossless?
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When both formats support lossless data, the conversion preserves all content. Depends on codec (DivX, Xvid, MJPEG, uncompressed); container supports up to 4K resolution.
How large will my AVI file be compared to the original MOV?
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MOV files are typically 100 MB – 50 GB, while AVI files are typically 50 MB – 20 GB. The actual size depends on content complexity and any quality settings you choose.
What software can open the converted AVI file?
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AVI is compatible with: Windows Media Player, VLC, FFmpeg, most video editors; macOS and Linux via third-party players.
What is the maximum file size I can convert?
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PureConverter accepts MOV files up to 2 GB. Your files are processed securely and deleted from our servers after conversion.
What's the difference between MOV and AVI?
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MOV (Apple QuickTime Movie) is best for professional video editing on apple platforms with support for prores and high-quality intermediate codecs. AVI (Audio Video Interleave) is best for storing uncompressed or lightly compressed video for editing on windows-based workflows. Key tradeoff: MOV's advantage is native support for apple prores, which is the industry standard intermediate codec for video production and post-processing, while AVI's advantage is extremely simple container structure that every windows media tool has supported since 1992.
Pro Tips for MOV to AVI Conversion
Review the output AVI file to ensure all formatting and content transferred correctly from your MOV source
Keep a backup of your original MOV file — while our conversion is reliable, having the source is always recommended
AVI works especially well for: importing old home videos into modern editing software for re-encoding
Did you know? AVI is based on Microsoft's RIFF (Resource Interchange File Format), the same container used by WAV audio files — both formats share the exact same chunk-based binary structure.
Ready to Convert?
Upload your MOV file above and get your AVI in seconds. Free, fast, and secure.