Convert MP4 to ALAC Online — Free
Fast, free MP4 to ALAC converter. No registration required.
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How to Convert
Upload your .mp4 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 .m4a file when it's ready.
What is MP4?
MP4 is the most widely used video container format. It stores video, audio, subtitles, and metadata. Compatible with virtually every device and platform, from smartphones to smart TVs.
Format Details
- Full Name
- MPEG-4 Part 14
- Extension
- .mp4
Key Features
- Universal compatibility
- Streaming support
- Small file sizes
- Hardware-accelerated playback
What is ALAC?
ALAC is Apple's lossless audio format. It provides CD-quality audio with smaller file sizes than WAV or AIFF, and is fully supported in iTunes and Apple devices.
Format Details
- Full Name
- Apple Lossless Audio Codec
- Extension
- .m4a
Key Features
- Lossless
- Apple native
- iTunes compatible
- CD quality
MP4 vs ALAC
| Feature | MP4 | ALAC |
|---|---|---|
| Full Name | MPEG-4 Part 14 | Apple Lossless Audio Codec |
| Extension | .mp4 | .m4a |
| Best For | Universal compatibility | Lossless |