Step 1: Drop your FLAC files using the button above or by deposit and leave.
Step 2: Click the 'Convert' button to start the conversion.
Step 3: Receive your converted MOV files.
FLAC to MOV Conversion FAQ
How do I convert a FLAC file to MOV?
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Upload your FLAC file using the picker above and the converter detects the source type and runs the FLAC → MOV pipeline. The result downloads automatically when conversion completes; no account needed for one-off conversions.
What will the picture be if I put FLAC 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. FLAC is the Free Lossless Audio Codec, an open format from 2001 that compresses without discarding a single sample. 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 FLAC 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. FLAC uses linear prediction plus Rice coding to reach roughly 50-60% of the original size while decoding back to bit-identical PCM. 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 FLAC 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 FLAC stays untouched on your side. Keep it: it remains the master, and the MOV is a delivery copy. FLAC gives you WAV fidelity at half the size, with proper metadata tags and embedded artwork, which is why it dominates lossless music libraries.
How large will the MOV be compared with the FLAC?
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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 FLAC 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 FLAC 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 FLAC to MOV converter free?
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Yes — basic FLAC → MOV conversion is free with no registration. Premium adds higher per-file size limits, more parallel batch workers, and removes ads.
How big a FLAC file can I convert to MOV?
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Free accounts: up to 100 MB per FLAC file. Premium: typically 1 GB per file, depending on the FLAC source type. Very large files are split into chunks server-side when the MOV format allows.
Will conversion change the content of my FLAC?
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Conversion preserves all information that both FLAC and MOV can represent. Format-specific features that the MOV format doesn't support (e.g. vector data in raster output, formulas in plain-text output) are rasterized or stripped — see the format-specific notes on the result page.
Can I convert many FLAC files to MOV at once?
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Yes — drop multiple FLAC files into the upload zone and they are queued in parallel. Premium has more parallel workers; on a 50-file batch this is the difference between minutes and seconds.
Does the FLAC to MOV converter work on phones and 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.
