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QT to MPV - Online Video Converter
Convert QT to MPV online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert QT to MPV
Drop QT video here or click to select
QT, MOV
MPV (MPEG-2 / AAC)
About QT to MPV
Convert QT to MPV. QT is the original QuickTime extension behind Apple's MOV container. MPV holds elementary MPEG video streams without a container wrapper. No audio can be stored, so pair it with a separate track..
Why convert QT to MPV?
- Smaller files with MPV lossy compression.
- Keep animation and transparency where supported.
- Private, no upload - runs in your browser.
QT vs MPV
| Animation | Yes | Yes |
|---|---|---|
| Transparency | Yes | No |
| Compression | lossy | lossy |
| Typical use | QT is the original QuickTime extension behind Apple's MOV container. | MPV holds elementary MPEG video streams without a container wrapper. |
When not to convert QT to MPV
- Skip MPV for archival masters: lossy compression discards detail, so keep the QT original.
- Flatten transparency first: MPV has no alpha channel, so composite QT over a background color.
Limits
Starting point: QT - QT is the original QuickTime extension behind Apple's MOV container. Same container as MOV under the older extension name. No audio can be stored, so pair it with a separate track. Encode MPV (MPEG-2 / AAC) from QT at a bitrate near the source, and confirm the audio track before converting.
How conversion works
Conversion runs entirely in your browser with FFmpeg WASM. Files never leave your device.
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FAQ
How do I convert QT to MPV?
Drop your QT file onto this page, choose quality and codec settings, then click Convert. The result downloads as MPV instantly. All processing runs in your browser.
What codec is used for MPV?
The default codec for MPV is MPEG-2 / AAC. You can change the video and audio codec in Advanced mode.
How do you store my files?
We do not store any processed videos. All conversion happens entirely in your browser using FFmpeg WASM.