Your files stay on your device

Convert M4V to MKV

Turn MPEG-4 Video (iTunes) files into Matroska Video, right in your browser.

Drop your M4V files here

or click to browse from your device
Select Files

Supports: M4V

MKV accepts nearly every kind of video, so most files copy over unchanged.

Everything runs in your browser. Nothing is uploaded.
ConvertDownload all (0)Clear allPaste, drop, or type to begin. Everything stays on this device.

More video tools

- Compress videos (/videos/compress)
- Trim videos (/videos/trim)
All video tools (/videos)

Canonical HTML: https://nutter.tools/videos/convert/m4v-to-mkv/
Markdown version: https://nutter.tools/videos/convert/m4v-to-mkv/index.md
Plain-text version: https://nutter.tools/videos/convert/m4v-to-mkv/index.txt
Agent index: https://nutter.tools/llms.txt