Convert iPhone Video to MKV Online — Free
Fast, free iPhone Video to MKV converter. No registration required.
Drop files here or click to browse
Supports: IPHONE-VIDEO files
Max: 100MB (free) · 2GB (Pro)
Secure Transfer
HTTPS encrypted uploads
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Files auto-deleted after processing
No Registration
Start converting instantly
Works Everywhere
Any browser, any device
How to Convert
Upload your .mp4 file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .mkv file when it's ready.
What is iPhone Video?
iPhone-optimized video format using H.264 or HEVC codec. Configured for optimal playback on iPhone devices with proper resolution and bitrate.
Format Details
- Full Name
- iPhone Compatible Video
- Extension
- .mp4
Key Features
- iPhone optimized
- HEVC support
- Retina display ready
- AirPlay compatible
What is MKV?
MKV is an open-source container format that can hold unlimited video, audio, picture, or subtitle tracks. Popular for high-definition video content and anime.
Format Details
- Full Name
- Matroska Video
- Extension
- .mkv
Key Features
- Multiple audio tracks
- Subtitle support
- Chapter markers
- High quality
iPhone Video vs MKV
| Feature | iPhone Video | MKV |
|---|---|---|
| Full Name | iPhone Compatible Video | Matroska Video |
| Extension | .mp4 | .mkv |
| Best For | iPhone optimized | Multiple audio tracks |