MP4 ↔ AVI Converter
Convert between MP4 and AVI video formats instantly. Free online converter with high quality output, universal compatibility, and fast processing. No registration required.
Video Conversion
Drag & drop video files or click to browse
Supports MP4, AVI, MOV, WMV, FLV, MKV files up to 1.5GB
Why Convert Between MP4 and AVI?
Universal Compatibility
MP4 is widely supported across all devices and platforms, while AVI offers excellent compatibility with older systems and media players.
File Size Optimization
Convert between formats to optimize file size for different use cases, whether for web streaming or local storage.
Quality Preservation
Both formats maintain high video quality, allowing you to choose the best format for your specific needs without quality loss.
Device Compatibility
Some devices work better with specific formats. Convert to ensure your videos play smoothly on all your devices.
How to Convert Between MP4 and AVI
- Select your source format (MP4 or AVI) and target format
- Upload your video file(s) by dragging and dropping or clicking to browse
- Click "Convert" to start the conversion process
- Download your converted video file(s) when ready
- Use the swap button to easily switch between MP4 and AVI conversion