MP3 to WAV Converter
Drop in an MP3 and get back an uncompressed WAV that any editor, DAW, or sampler opens without complaint. Converted in your browser, nothing uploaded.
Drop your MP3 here
Any audio file works. Out comes a standard 16-bit WAV.
Converts on your device. Your file never leaves this page.
- Standard 16-bit PCM WAV
- Opens in any editor or DAW
- No upload, converts on-device
- Free, no sign-up, no watermark
A converter that stays out of your way.
There’s no upload bar and no sign-up wall. You get your file back as audio, and that’s the whole transaction.
MP3 in, WAV out
Drop in a MP3 file and get a WAV back with the same name. Other audio and video formats convert just as well if you have strays to deal with.
Your file stays on your machine
Most online converters upload your file to their server. This one doesn't. The work happens inside this browser tab, and closing the tab clears everything.
No sign-up, no watermark, no daily cap
Convert as many files as you like, back to back. Nobody's counting, and nothing gets stamped on the result.
Uncompressed and editor-ready
The WAV comes out as standard 16-bit PCM, the flavor every audio editor, DAW, and transcription tool opens without complaint.
Why go backwards?
Most conversion traffic flows the other way, big files to small ones. This page exists for the tools that never learned to love MP3: hardware samplers that only read WAV, CD burners that want PCM, editors that decode MP3 grudgingly or not at all, phone systems and broadcast gear with strict ingest rules. When the destination demands WAV, the format of the source stops mattering and you just need the conversion done.
Drop the MP3 in and a standard 16-bit WAV comes out, written on your own machine. No upload, no queue, no account.
Bigger, not better
One honest note before you convert: a WAV made from an MP3 doesn’t sound better than the MP3. Compression already discarded what it discarded, and no container brings it back. The WAV will also be about ten times larger, because that’s what uncompressed audio costs.
What you gain is compatibility and safety. Every tool opens it, and edits won’t stack a second round of lossy encoding on top of the first, which is the quiet way MP3s degrade when they get edited and re-saved.
Sampling, editing, burning
The regulars here: producers feeding drum breaks and one-shots to samplers, podcasters whose editor of choice is picky about imports, anyone burning an audio CD from old MP3s, and offices loading hold music into a phone system. If that’s you, the defaults are already right. Drop the file, download the WAV, get on with it.
How to convert MP3 to WAV
Three steps, less than a minute. No setup, no sign-up.
Drop in the MP3 file
Drag it into the box above, or click Choose a file and pick it from a folder.
Let it convert
WAV has no quality settings to fiddle with; it always comes out as standard uncompressed audio. The conversion runs on your machine and takes a few seconds.
Save the WAV
Hit Download and the WAV lands with the same name as the original, ready to play or edit.
MP3 to WAV converter FAQ
Compatibility. Audio editors, DAWs, hardware samplers, CD burning software, and some broadcast and phone systems want uncompressed PCM audio. WAV is the lingua franca; converting once saves fighting with an import dialog.
No, and it's worth being clear about: the detail MP3 removed is gone for good. What you get is the exact sound of the MP3 in a container that professional tools handle natively, without another lossy pass on top.
Because nothing is compressed anymore. Expect roughly 10 MB per minute of stereo audio, about ten times the MP3. That's normal, and it's the price of a format every tool can read.
A standard 16-bit PCM WAV at the source's sample rate, with channels unchanged. If you need 24-bit or a specific sample rate, do the conversion here and let your DAW resample on import; it's one click there.
No. The conversion happens in this browser tab, on your machine. Nothing is sent anywhere, and closing the tab clears everything.
This converts files you already have. Vidferry goes and gets them.
Paste a link from YouTube, SoundCloud, or 1,000+ other sites and the Vidferry app saves the audio as MP3 directly, whole playlists included, at your machine's full speed. Same privacy, $12 once.
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