What happens when you convert WAV to MOV
- MOV is a video format. The audio is encoded as AAC audio, and by default the file has no picture.
- Tick "Add a black video track" if the MOV is going to YouTube or another site that rejects audio-only video.
How to convert WAV to MOV online
- Press "Choose WAV files" and select one or more files, or drag them onto the box. You can add files of any size your device can hold in memory.
- Adjust the settings if you need to: resolution and quality control the size of the result. The defaults suit most people.
- Press "Convert to MOV". The first audio or video conversion downloads the converter engine, about 32 MB, which your browser then keeps for next time.
- Save each MOV with its download button. Close the tab and every trace of the files is gone from memory.
Why convert WAV to MOV?
WAV files usually come from recording, editing, sound effects and CD audio. People convert them to MOV because MOV is the native format of iMovie, Final Cut Pro and QuickTime, so it imports into Apple editing tools without fuss.
In short, WAV is good at what it was made for, and MOV is the more practical choice when the file has to play, upload or edit somewhere else. WAV plays in every browser and audio editor, while MOV plays in Safari; Chrome plays most MOV files that use H.264.
How to convert WAV to MOV on Windows, Mac, iPhone and Android
On Windows
Open this page in Chrome, Edge or Firefox, drag your WAV files in from File Explorer, and press Convert. Each MOV is saved to your Downloads folder. If you prefer a desktop program, VLC can also convert WAV to MOV: choose Media, then Convert / Save.
On a Mac
Safari, Chrome and Firefox all work. Drag the WAV files from Finder onto the drop zone and the MOV files land in Downloads.
On iPhone and iPad
Open the page in Safari and tap Choose WAV files. You can pick from Photos or from the Files app. The converted MOV appears in Files, in the Downloads folder; to put it in your photo library, open it there, tap Share and choose Save Video.
On Android
Open the page in Chrome, tap Choose WAV files and pick them from Files or your gallery. The MOV is saved to the Download folder, where any file manager can find it. Keep the screen on while a long video converts, because Android may pause a tab in the background.
Best settings for WAV to MOV
Leave Resolution on Keep original and Quality on Standard if the video only needs to change container: that is what lets the tool copy the H.264 stream straight into the MOV, which is fast and loses nothing.
If the file is too big, change either setting and the video is re-encoded with H.264. Quality uses the CRF scale: High is 20, Standard 23 and Smaller file 28. As a rule of thumb each step of about 6 on that scale halves or doubles the size. Dropping from 1080p to 720p usually saves more than lowering the quality, and it also makes the conversion much faster.
WAV vs MOV: the differences
| WAV | MOV | |
|---|---|---|
| Full name | Waveform Audio File Format | QuickTime movie |
| Type | audio | video |
| Created by | Microsoft and IBM | Apple |
| First released | 1991 | 1991 |
| Compression | Lossless | Lossy |
| Usually contains | uncompressed PCM, usually 16-bit at 44.1 or 48 kHz | H.264, HEVC or ProRes video with AAC audio |
| In a browser | plays in every browser and audio editor | plays in Safari; Chrome plays most MOV files that use H.264 |
| Common uses | recording, editing, sound effects and CD audio | iPhone recordings, Final Cut Pro and screen recordings on Mac |
| MIME type | audio/wav | video/quicktime |
About WAV and MOV files
What is a WAV file?
WAV normally stores raw, uncompressed samples: about 10 MB per minute of CD-quality stereo. Editors prefer it because nothing is lost between saves, and it is why a song is ten times larger than as MP3.
What is a MOV file?
MOV is the QuickTime container that MP4 was based on, so the two are close relatives. iPhones record MOV, and newer iPhones use HEVC inside it, which Windows and many websites cannot play.
WAV to MOV not working? Common problems
- The conversion is slow. Audio and container changes take seconds, but re-encoding video runs on your own processor. Lower the resolution to 720p, close other tabs, and keep the device plugged in.
- The tab stops or reloads on a very large file. Browsers limit how much memory one tab can use, around 2 GB and less on phones. Split long recordings or convert them on a computer.
- The MOV will not play on an old device. Try the other formats offered for WAV, or choose 720p, which older players handle more reliably.
Convert WAV to MOV with ffmpeg
This converter runs ffmpeg inside your browser. If you would rather use the ffmpeg command line on your own computer, this command produces an equivalent MOV with the same kind of settings:
ffmpeg -i input.wav -c:v libx264 -crf 23 -c:a aac -b:a 128k output.movReplace input.wav with the name of your file. For a whole folder of WAV files, run the command in a loop, or drop them all on the converter above, which processes them one after another.
WAV to MOV converter FAQ
Will I lose quality converting WAV to MOV?
A little, because MOV is lossy. At the default setting the difference is hard to see or hear, and the file is much smaller.
Why is the MOV a different size from the WAV?
Without a picture, the MOV is about the size of the audio. Adding a black video track adds a little, because a still black frame compresses to almost nothing.
Are my WAV files uploaded anywhere?
No. The conversion runs inside this browser tab using ffmpeg compiled to WebAssembly, so your files stay on your device. You can disconnect from the internet after the page and converter engine have loaded and it still works.
Can I convert several WAV files to MOV at once?
Yes. Select or drop as many files as you like; they are converted one after another and each gets its own download button.
How do I open a MOV file?
MOV plays in Safari; Chrome plays most MOV files that use H.264. MOV is common for iPhone recordings, Final Cut Pro and screen recordings on Mac.
Is this WAV to MOV converter free?
Yes. There is no sign-up, no watermark and no limit on how many files you convert. The site is paid for by advertising, and because conversions run on your device there is no server cost per file.
Can I convert WAV to MOV on my phone?
Yes. The converter works in Safari on iPhone and iPad and in Chrome on Android. Long HD videos convert more slowly on a phone than on a computer.