Convert MOV to MP3 Online
Extract audio from Apple MOV videos (iPhone, iPad, Mac QuickTime recordings) and save as MP3. Free, in your browser, no uploads.
.mov · up to 100 MB
What you can do
MOV to MP3: iPhone and QuickTime audio ready to use
iPhone and Mac
Compatible with all MOV files recorded with iPhone, iPad, and QuickTime Player on Mac.
100% private
Audio never leaves your device. Full processing in the browser.
Podcast-ready
Extract voices and interviews from your video recordings in seconds.
No installs
No QuickTime, FFmpeg, or any app needed. Just your browser.
How it works
Three steps, no hassle
Upload your MOV file
Drag or select your .mov file recorded with iPhone, iPad, or QuickTime. Up to 500 MB, no signup.
Audio extraction and encoding
The AAC audio from the MOV container is decoded to PCM and re-encoded to MP3 directly in your browser. No external servers.
Download your MP3
Get an MP3 file compatible with any player, podcast platform, or audio editor.
FAQ
Got questions?
Yes, there is degradation because MP3 is a lossy codec and audio in MOV files almost always comes in AAC (also lossy). The AAC→MP3 conversion involves two generations of compression: first the iPhone or Mac encoded the audio to AAC when recording the video, and now that AAC is decoded to PCM to be re-encoded to MP3. At output bitrates of 192 kbps or higher the result is high quality and degradation is practically imperceptible. If you need lossless quality, consider extracting to WAV or FLAC instead. For podcasts, interviews, and phone-recorded voices, MP3 at 128 kbps is completely adequate.
Videos recorded with iPhone since iOS 11 (2017) use the QuickTime MOV container with HEVC (H.265) video and AAC-LC audio, typically at 44.1 kHz stereo, between 128 and 256 kbps depending on the model and recording mode. On older iPhones (before iOS 11) the video was H.264 with the same AAC-LC audio. MOV files recorded with QuickTime Player on Mac can contain AAC, PCM (lossless), or even ALAC audio depending on settings.
iPhone video audio is AAC-LC at 44.1 kHz stereo. Bitrate varies: in standard recordings (1080p, 4K) it ranges from 128 to 256 kbps. This is very acceptable quality for voice, interviews, and ambient sound, though not studio audio. iPhone's MEMS microphone has physical limitations, but since the iPhone 7 with stereo recording, ambient audio quality improved noticeably. For iPhone-recorded podcasts, the result at 128 kbps MP3 is perfectly professional in a low-noise environment.
The MOV format (QuickTime container) is flexible and can contain different audio codecs: AAC (most common in modern recordings), lossless PCM, ALAC (Apple Lossless), MP3 (unusual but possible), and in some cases AC-3 (Dolby Digital). The tool extracts the main audio track regardless of codec and converts it to MP3. MOV files without an audio track produce an empty MP3. MOV files with multiple audio tracks (rare but possible in professional productions) process the first available track.
Yes, this is one of the most common use cases. Many creators record interviews or conversations on video with their iPhone and then need the audio to publish on Spotify, Apple Podcasts, or Anchor. The workflow is: record in MOV with iPhone → extract to MP3 with this tool → edit in Audacity or GarageBand → upload to your podcast platform. For best results, record with the iPhone close to speakers in a low-reverb environment. An output bitrate of 128 kbps mono is the standard for voice podcasts.
MOV and MP4 are very similar containers: both derive from the MPEG-4 Part 12 specification (ISO Base Media File Format). iPhone videos are saved as MOV, but if you export or share them through certain apps, the container may change to MP4 while keeping the same AAC audio inside. In audio terms, the difference between a MOV and an MP4 of the same video is practically zero: both contain AAC-LC at the same sample rate and bitrate. The tool processes both formats identically for audio extraction.
Convert MOV to MP3: extract audio from Apple iPhone and QuickTime videos
The MOV format is Apple's native video container, created alongside QuickTime in 1991. Over more than three decades, MOV has become the standard format for iPhone, iPad recordings, and Mac screencasts. The QuickTime File Format (QTFF) is technically a multi-track container that can simultaneously hold video, audio, subtitle, metadata, and chapter tracks. In modern iPhone recordings (iOS 11 onward), video uses HEVC (H.265) and audio AAC-LC at 44.1 kHz stereo, with audio bitrates between 128 and 256 kbps depending on the model. iPhones before 2017 used H.264 with the same AAC-LC audio. QuickTime Player on Mac can generate MOV files with lossless PCM audio when recording from the system microphone, which means screencast MOV files have superior audio quality compared to camera recordings. The prevalence of iPhone as a recording tool for content, interviews, and podcast material has made MOV a common source of audio that needs to be extracted to MP3 for distribution.
Extracting audio from MOV to MP3 involves two distinct operations performed in sequence: first demuxing (track separation) of the MOV container to isolate the audio track, then transcoding from the original audio codec (usually AAC) to the target codec (MP3). Demuxing is a lossless operation — the audio byte stream is read from the container without processing it. Transcoding does involve quality loss when the source is AAC, since it passes through intermediate PCM before encoding to MP3. Unlike command-line tools like FFmpeg that can perform stream copy (extracting AAC without re-encoding, saving it as .m4a), conversion to MP3 always requires decoding and re-encoding. The MP3 codec (MPEG-1 Audio Layer III), developed by Fraunhofer IIS and standardized by ISO/IEC 11172-3 in 1993, remains the most universally compatible audio format: from Bluetooth speakers to cars manufactured in 2005. This universal compatibility is the main reason why MP3, despite its last patent expiring in 2017, remains the preferred output format for audio distribution.
The most frequent workflows that justify MOV-to-MP3 conversion are podcast production and audio content distribution. Platforms like Spotify for Podcasters (formerly Anchor), Apple Podcasts Connect, Buzzsprout, and RSS.com accept MP3 as their primary upload format. A creator who records an interview with an iPhone gets a MOV file of several hundred megabytes that cannot be uploaded directly to any podcast platform — extracting the audio is always the first step in the editing workflow. Another common use case is extracting educational material: classes recorded in video with an iPhone for sharing as audio-only with students, or Zoom/Teams meeting recordings exported in MOV for archiving as MP3. Convertir.ai performs all processing using WebAssembly in the browser, meaning a 300 MB MOV file from an iPhone recording never leaves the user's device, guaranteeing absolute privacy for confidential meeting recordings, unpublished interviews, or any sensitive content.