Convert Apple Lossless Audio Codec (.alac) to QuickTime Movie (.mov) online for free. Fast, secure audio conversion with no watermarks or registration.
Upload your .m4a 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 .mov file when it's ready.
ALAC stores lossless audio in Apple's M4A container. MOV is Apple's QuickTime multimedia container, native to Final Cut Pro and macOS video workflows. Both are Apple formats sharing the same ISO base media file structure — M4A and MOV are closely related containers.
Converting ALAC to MOV repackages the audio in QuickTime's container. ALAC audio can potentially be stream-copied since MOV supports the ALAC codec natively.
Final Cut Pro and other QuickTime-based tools work best with MOV input. While they may import M4A directly, MOV provides timecode support, edit lists, and frame-accurate synchronization needed for professional video production.
MOV also supports embedding ALAC audio alongside video streams, making this conversion useful when building MOV media files with lossless audio.
FFmpeg reads ALAC from M4A and can often stream-copy the ALAC stream directly into MOV since both containers support ALAC. Alternatively, audio can be stored as PCM or AAC within MOV. The MOV container adds QuickTime-specific atoms for timecode and edit list support.
Stream copy preserves exact ALAC quality — zero re-encoding. PCM in MOV from ALAC is also lossless. The container conversion adds zero quality impact.
| Device | ALAC | MOV |
|---|---|---|
| Windows PC | Partial | Partial |
| macOS | Native | Native |
| iPhone/iPad | Native | Native |
| Android | Partial | Partial |
| Linux | Partial | Partial |
| Web Browser | No |
Resolution: N/A
Bitrate: 320 kbps
OGG Vorbis preferred
Resolution: N/A
Bitrate: 256 kbps
AAC format required
Resolution: N/A
Bitrate: 128 kbps
Lossless FLAC/WAV for best quality
Resolution: N/A
Bitrate: 128 kbps
MP3 mono for spoken word
ALAC to MOV is a seamless Apple-ecosystem transfer. Stream copy preserves lossless quality within QuickTime's professional container.
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Mikä tahansa selain, mikä tahansa laite
| No |
| Ominaisuus | ALAC | MOV |
|---|---|---|
| Koko nimi | Apple Lossless Audio Codec | Apple QuickTime Movie |
| Tiedostopääte | .m4a | .mov |
| Paras käyttökohde | Lossless | High quality |