Convert Videos to MP4, WebM, MOV or MKV
Convert videos between MP4, WebM, MOV and MKV with codec and quality options.
- Input:
- MP4, WEBM, MOV, MKV, AVI
- Output:
- MP4, WEBM, MOV, MKV
- Max size:
- 100 MB
- Runs:
- On secure servers
What the Video Converter does
Convert videos between the most common formats. MP4, MOV and MKV output use H.264 video for broad compatibility; WebM uses VP9 for the web. Progress is reported live while the video is encoded.
Options
- Output format: MP4, WebM, MOV or MKV.
- Quality: High quality, Balanced or Smallest file.
How to use the Video Converter
- 1
Drag your MP4, WEBM, MOV, MKV, AVI file into the upload area, or click it to browse your device.
- 2
Adjust the options to suit your needs — the defaults work well for most files.
- 3
Click “Run Video Converter” to start processing.
- 4
Preview the result, then download it. Batch results can be downloaded together as a ZIP.
Supported formats
- MP4 is the most widely supported video container, usually with H.264 or H.265 video and AAC audio. More about the MP4 format.
- WebM is an open video format using VP8/VP9/AV1 video and Opus/Vorbis audio, designed for the web. More about the WebM format.
- MOV is Apple's QuickTime container, used by iPhones and many cameras. More about the MOV format.
- MKV (Matroska) is a flexible container that can hold many video, audio and subtitle tracks.
- AVI is an older Microsoft video container still found in archives.
Frequently asked questions
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