Video Conversion
Convert iPhone Video to AVI Online — Free
Fast, free iPhone Video to AVI converter. No registration required.
或从以下导入
200万+文件已转换
数千用户的信赖之选
安全传输
HTTPS 加密上传
隐私优先
文件处理后自动删除
无需注册
即刻开始转换
随处可用
任何浏览器，任何设备
如何转换
1
Upload your .mp4 file by dragging it into the upload area or clicking to browse.
2
Choose your output settings. The default settings work great for most files.
3
Click Convert and download your .avi file when it's ready.
什么是 iPhone Video？
iPhone-optimized video format using H.264 or HEVC codec. Configured for optimal playback on iPhone devices with proper resolution and bitrate.
格式详情
- 全称
- iPhone Compatible Video
- 扩展名
- .mp4
主要特点
- iPhone optimized
- HEVC support
- Retina display ready
- AirPlay compatible
什么是 AVI？
AVI is a multimedia container format introduced by Microsoft. While older, it remains popular for its simplicity and wide compatibility with Windows systems.
格式详情
- 全称
- Audio Video Interleave
- 扩展名
- .avi
主要特点
- Windows native
- Wide codec support
- Simple structure
- Legacy compatibility
iPhone Video 与 AVI 对比
| 特性 | iPhone Video | AVI |
|---|---|---|
| 全称 | iPhone Compatible Video | Audio Video Interleave |
| 扩展名 | .mp4 | .avi |
| 最适合 | iPhone optimized | Windows native |
常见问题
Our converter preserves resolution, frame rate, and audio tracks by default. The AVI output uses optimized codec settings to maintain quality as close to the original iPhone Video as possible.
Free users can convert videos up to 100MB. Pro users can convert files up to 2GB with server-side processing — no software installation needed.
Most videos convert in under 60 seconds. Longer or higher-resolution files may take 1-3 minutes. Processing runs on our servers, so your device stays fast.
Yes. Our video converter is browser-based — works on iPhone, Android, tablet, and desktop. No app download required.
Yes. Audio is preserved by default during video conversion. You can also adjust audio codec, bitrate, and volume in the advanced settings.