Convert QuickTime (.qt) to Waveform Audio (.wav) online for free. Fast, secure video conversion with no watermarks or registration.
Conversion settings — add a file to adjust
Upload your .mov file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .wav file when it's ready.
WAV (Waveform Audio Format) is Microsoft and IBM's uncompressed audio standard, using the RIFF container with linear PCM data. Developed in 1991 (the same year as QuickTime), WAV stores audio samples without any compression or quality loss. Extracting audio from QT to WAV produces the purest possible representation of the source audio, making it the professional standard for audio editing, mastering, and sound design.
WAV is the universal exchange format for professional audio — every DAW, audio editor, and broadcast system on every platform handles WAV natively. Unlike AIFF (which is Mac-centric) or FLAC (which some legacy software doesn't support), WAV works everywhere without exception. When audio quality and maximum software compatibility matter equally, WAV is the answer.
FFmpeg decodes the QT audio stream and writes raw PCM data into a WAV container. Default output is 16-bit signed integer PCM at the source sample rate (typically 44.1 or 48 kHz). 24-bit and 32-bit float outputs are available for professional workflows. The RIFF header specifies format, sample rate, bit depth, and channel count.
WAV output is lossless — PCM data is an exact digital representation of the decoded audio. If the QT source contains lossless audio (ALAC, PCM), the extraction is bit-perfect. Lossy QT audio (AAC) is faithfully preserved at its existing quality level without further degradation.
| Device | MOV | WAV |
|---|---|---|
| Windows PC | Partial | Native |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | Partial |
| Android | Partial | Partial |
| Linux | Partial | Partial |
| Web Browser | No |
Resolution: 1920x1080
Bitrate: 8-12 Mbps
H.264 recommended for fast processing
Resolution: 1080x1080
Bitrate: 3.5 Mbps
Square or 9:16 for Reels
Resolution: 1080x1920
Bitrate: 4 Mbps
9:16 vertical, under 60s ideal
Resolution: 1280x720
Bitrate: 5 Mbps
Under 140s, 512MB max
Resolution: 960x540
Bitrate: 2 Mbps
16MB limit for standard, 64MB for document
Resolution: 1280x720
Bitrate: 4 Mbps
8MB free, 50MB Nitro
QT to WAV conversion produces the most universally compatible uncompressed audio format. It's the definitive choice for professional audio workflows, broadcast delivery, and any scenario demanding maximum compatibility with zero quality compromise.
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処理後にファイルを自動削除
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すぐに変換を開始
どこでも動作
あらゆるブラウザ、あらゆるデバイス
| Native |
| 特徴 | MOV | WAV |
|---|---|---|
| 正式名称 | Apple QuickTime Movie | Waveform Audio File Format |
| 拡張子 | .mov | .wav |
| 最適な用途 | High quality | Lossless quality |