Convert QT to AAC — Free Online Converter
Convert QuickTime (.qt) to Advanced Audio Coding (.aac) online for free. Fast, secure video conversion with no watermarks or registration.
Conversion settings — add a file to adjust
About MOV to AAC Conversion
QuickTime (.qt) files often contain high-quality audio tracks encoded with Apple codecs like ALAC, AAC, or older Sorenson-era audio. AAC (Advanced Audio Coding) is the successor to MP3, standardized in MPEG-2 Part 7 and refined in MPEG-4 Part 3, delivering superior audio quality at equivalent bitrates. Extracting audio from a QT container into a standalone AAC file preserves the best possible lossy audio quality while discarding the video component entirely.
Why Convert MOV to AAC?
QT files bundle video and audio together, which is wasteful when you only need the soundtrack. AAC is natively supported on iOS, macOS, Android, Windows, and all major streaming platforms. Extracting to AAC avoids unnecessary video data, reducing file sizes by 90-95% while maintaining broadcast-quality audio fidelity.
Common Use Cases
- Extracting podcast audio from QuickTime screen recordings
- Pulling background music from QT-format event videos for playlist creation