Step 1: Deliver your MOV files using the button above or by place and set.
Step 2: Click the 'Process' button to start the processing.
Step 3: Obtain your converted AAC files.
MOV to AAC Processing FAQ
How do I extract the audio from a MOV file as AAC?
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Upload the MOV file and we demux the audio track, then transcode to AAC. There is no video pass and no quality loss beyond what the AAC codec itself imposes; the /extract-audio/ tool runs the same pipeline.
What audio bitrate does the AAC file use?
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Default AAC bitrate is 192 kbps (transparent for music). Override to 320 kbps (audiophile), 128 kbps (typical podcast), or 96 kbps (voice / smallest file). The choice trades file size against audible fidelity and is exposed in the advanced options before conversion.
Will I lose audio quality going from MOV to AAC?
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If AAC is lossless (WAV, FLAC), every sample of the source audio is preserved exactly. If AAC is lossy (MP3, AAC, OGG, Opus), the AAC codec recompresses — at the default 192 kbps this is transparent for nearly all source material.
Does the extracted AAC keep the original sample rate?
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By default yes — a 48 kHz audio track inside MOV becomes 48 kHz inside AAC. If you need 44.1 kHz (CD-quality compatibility) the advanced sample-rate dropdown handles the resample with a high-quality filter (no aliasing artifacts).
Can I extract audio from multiple MOV files to AAC in one batch?
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Yes — drop a folder of MOV files in and we extract audio in parallel. Premium users get more parallel workers and no per-file size cap; on a 50-file batch this is the difference between 90 seconds and 8 minutes.
Will the AAC file be tagged with title / artist / album?
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If the MOV file has chapter or stream metadata (common in DVD rips, podcasts, music videos), we copy artist / title / album fields into the AAC container. Untagged MOV sources produce untagged AAC — use a tag editor (Mp3tag, Picard, MusicBrainz) afterwards if richer tags matter.
How long does extracting AAC from a MOV file take?
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Audio extraction is much faster than video re-encoding — typically 5-15% of source duration. A 1-hour MOV → AAC finishes in 3-9 minutes on the standard pipeline; a 5-minute video finishes in under a minute.
Can I extract just a section of the MOV audio as AAC?
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Not in this step — extract the full audio as AAC first, then use /audio-trim/ to clip the section. The two-step path is faster than a combined operation and lets you preview the extracted track before trimming.
Is my MOV file private during audio extraction?
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Yes — same privacy model as every conversion on the site: isolated workers, automatic deletion within minutes, no human review of audio or video content. See /privacy/.
Why does my AAC file have silent gaps?
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Silent gaps almost always mean the MOV file had a multi-track audio layout (commentary, alternate languages, surround backchannels) and we picked the wrong stream. Use the advanced "audio stream" option to explicitly pick stream 0, 1, etc., or re-mux all streams to a multi-track AAC container if AAC supports it.
Can the AAC extraction be stereo, mono, or 5.1?
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Channel layout is preserved from MOV by default — a 5.1 MOV produces a 5.1 AAC where the codec supports it (AAC, FLAC, OGG, Opus). Force stereo or mono with the channel-downmix option; useful for podcast workflows or low-bandwidth playback.
Does the extracted AAC play on iPhone, Android, or car stereo?
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MP3 plays universally. AAC / M4A plays on Apple and almost all Android. OGG / Opus needs a recent player on iOS but plays fine in Chrome / Firefox / VLC. The advanced device preset picks the AAC codec most likely to play on your target system.