Step 1: Provide your AIFF files using the button above or by toss and let go.
Step 2: Click the 'Convert' button to start the conversion.
Step 3: Fetch your converted MOV files.
AIFF to MOV Conversion FAQ
How do I convert an AIFF file to MOV?
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Upload your AIFF file using the picker above and the converter detects the source type and runs the AIFF -> MOV pipeline. The result downloads automatically when conversion completes; no account is needed for one-off conversions. AIFF is Apple’s Audio Interchange File Format from 1988, built on the same IFF chunk design as AVI’s RIFF. MOV is Apple’s QuickTime container, shipped in 1991 and still the format an iPhone, iPad or Final Cut Pro timeline writes by default.
What will the picture be if I put AIFF audio into an MOV file?
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You choose it, because audio alone has no picture. The default is a static waveform render, and you can supply a still image instead — cover art, a title card, a photo — which is held for the whole duration. That is what makes the file uploadable to video-only platforms that will not accept a bare audio track. MOV is the format professional editors ask for, because it survives repeated round-trips through Final Cut Pro, Premiere and DaVinci Resolve without generational loss.
Is the AIFF audio re-encoded when it goes into the MOV?
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Only if it has to be. Where the MOV container accepts the source audio codec directly, the stream is copied in untouched and stays bit-identical. Where it does not, the audio is transcoded once to whatever MOV does accept, at a bitrate matched to the source so the second pass costs as little as possible. AIFF stores uncompressed big-endian PCM — the Apple-side equivalent of WAV, with the same bit-for-bit fidelity. A MOV normally carries H.264 or HEVC for delivery, or ProRes when it is an editing master, alongside AAC or uncompressed PCM audio.
My AIFF is lossless — does putting it in an MOV throw that away?
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It usually does, because video containers expect a compressed audio track and most players will not accept raw PCM inside one. The audio is encoded once, at a high bitrate so the loss is inaudible, and the lossless AIFF stays untouched on your side. Keep it: it remains the master, and the MOV is a delivery copy. AIFF is the studio interchange format on macOS, handles metadata better than plain WAV, and imports into Logic and Pro Tools instantly.
How large will the MOV be compared with the AIFF?
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Barely larger, if you use the default still image. A single held frame compresses to almost nothing across the whole duration because every frame is identical to the last, so the file is dominated by the audio track. Choosing an animated waveform instead adds real video data and can double or triple the result.
Do the artist and album tags on my AIFF survive into the MOV?
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Partially. Title and artist map onto the video container’s own metadata fields, and embedded cover art is a natural fit for the still image the video displays. Everything else — track number, album, year, genre — has no equivalent slot in a video file and is dropped rather than approximated.
Will a surround mix in the AIFF stay surround inside the MOV?
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Yes — MOV carries multichannel audio properly, so a 5.1 mix stays 5.1 with the channel layout intact rather than being folded to stereo. That matters if the file is destined for a home cinema receiver rather than a phone, which will downmix at playback time anyway.
Is the AIFF to MOV converter free?
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Yes — basic AIFF -> MOV conversion is free with no registration. Premium adds higher per-file size limits, more parallel batch workers, and removes ads.
How big an AIFF file can I convert to MOV?
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Free accounts: up to 100 MB per AIFF file. Premium: typically 1 GB per file, depending on the AIFF source type. Very large files get split into chunks server-side when the MOV format permits.
Will conversion change the content of my AIFF?
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Conversion preserves every piece of information that both AIFF and MOV can represent. Features the MOV format cannot store (vector data in raster output, formulas in plain-text output, embedded fonts in image output) are rasterized or stripped — the result page flags any feature loss explicitly.
Can I convert many AIFF files to MOV at once?
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Yes — drop multiple AIFF files into the upload zone and they queue in parallel. Premium has more parallel workers; on a 50-file batch this is the difference between minutes and seconds.
Does the AIFF to MOV converter work on phones / tablets?
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Yes — the UI is responsive and the conversion pipeline runs server-side, so mobile devices upload-then-download just like desktops. iOS and Android browser file pickers (camera roll, Files app) work end-to-end without an app.
