在线将 AVI 转换为 MP4
Make your AVI videos compatible with iPhone, Mac, and Windows. Convert to MP4 used by all modern devices and streaming platforms.
为什么要将 AVI 转换为 MP4?
AVI is an older format (1992) that is often unsupported on Apple devices (iPhone, iPad, Mac) and Smart TVs without third-party apps.
MP4 is the universal standard. Converting AVI to MP4 ensures your video plays everywhere and uses modern compression to save storage space.
如何将 AVI 转换为 MP4
- Select your AVI file from your device.
- Our server converts it to H.264 MP4 format.
- Download the compatible MP4 video.
MiConvert AVI 到 MP4 的主要功能
- Convert AVI videos to MP4 format online
- Support for common video resolutions
- Fast cloud-based video processing
- No software download required
- Works on desktop and mobile browsers
Frequently Asked Questions
Is MP4 smaller than AVI?
Usually yes. AVI files often use older compression (like DivX/XviD) or no compression. MP4 uses H.264 which is much more efficient, saving 30-50% space.
How to play AVI on iPhone?
You cannot play AVI natively on iPhone. Use this converter to change it to MP4, then you can save it to your Photos or share it.
Does it support large files?
Yes, we handle large AVI movies. Just upload, and the conversion happens in the cloud.