MKV to MP4 on macOS

Batch convert MKV to MP4 on Mac

Turn one video—or a whole folder of MKV files—into MP4 without uploading private or large media to a website.

MKV is a flexible container, while MP4 is usually easier to open, edit and share across Apple devices and web services. Video Converter 1-Click includes its conversion engine in the Mac app, so the workflow stays local.

Convert an MKV file or batch

1. Add your MKV videos. Drag one file or select several files for the conversion queue.
2. Select MP4 and quality. Keep the original resolution for detail, or reduce it when a smaller result matters more.
3. Run the queue. Start conversion and review each finished MP4 before removing the source.

Batch conversion tips

Use one output goal

Group files that need the same format, quality and resolution so the queue remains predictable.

Test one representative file

Before a large batch, convert one video and check picture, sound and playback in the destination app.

Leave storage headroom

Keep enough free disk space for both source files and converted copies until you finish checking them.

Convert files privately on your Mac

Video Converter 1-Click processes media locally. No uploads, no account and no subscription.

Download on the Mac App Store