Convert MP4 to AVI
Convert MP4 video files to AVI format quickly and securely in your browser. Convert to your preferred video format for specific device or platform requirements.
Complete Privacy Protection
Your videos are processed entirely in your browser using WebAssembly. No files are uploaded to our servers - everything stays on your device.
Upload MP4 Video
Drop your MP4 video here or click to browse
Supports video/mp4 • Maximum file size: 1GB
Processing happens entirely in your browser - your videos never leave your device
Why Convert MP4 to AVI?
Benefits
- Convert to your preferred video format for specific device or platform requirements.
Common Use Cases
- Windows Media Player playback
- Legacy system compatibility
- Large file preservation
- Professional video editing
Video Format Comparison
MP4(Source)
Most popular video format with excellent compatibility across all devices
AVI(Target)
Classic Windows video format with broad codec support
Frequently Asked Questions
Is it safe to convert MP4 to AVI online?
Absolutely! Our video converter runs entirely in your browser using WebAssembly. Your video files never leave your device - they're processed locally for complete privacy and security.
What's the maximum file size I can convert?
You can convert video files up to 1GB in size. Since processing happens in your browser, larger files may take longer and use more system resources.
Will I lose video quality when converting to AVI?
AVI uses efficient compression. Our converter offers quality presets to help you balance file size with visual quality. The 'High Quality' setting preserves excellent video quality.
How long does video conversion take?
Conversion time depends on your device's processing power and the video's size/length. The first conversion downloads the video processor (~25MB), but subsequent conversions are much faster. Expect 1-3x the video's duration for processing time.
What video codecs are supported?
Our converter supports modern codecs like H.264, VP9, and AAC audio. This covers the vast majority of video files including MP4, AVI, MOV, WebM, and other popular formats.
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