Convert MP3 to WAV for editing in Audacity, DAWs, video editors and audio hardware. Drop a .mp3 file below and the output is already set to WAV.
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Drag and drop your .mp3 file onto the box above, or click Choose Files. The request is already filled in: “Convert this to WAV”.
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The AI assistant uses sensible defaults. To choose the sample rate yourself, say so in the request, for example “Convert this to WAV at 48 kHz”.
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The assistant opens with your file and converts it on your own device; the file itself is never uploaded. When the WAV file is ready, click Save. Prefer to set everything by hand, or batch-convert several files into a ZIP? The classic converter is one click away on this page.
Many editing programs, samplers, phone systems and broadcast tools expect uncompressed WAV rather than MP3. Converting MP3 to WAV decodes the audio once so your software can work with plain PCM samples without repeatedly decoding a lossy file.
The WAV cannot restore detail the MP3 encoder discarded, but it does stop any further loss: every edit and export after this point stays lossless.
MP3 (MPEG-1 Audio Layer III): MP3 is the universal lossy audio format. It plays on every device made in the last twenty-five years and offers small files with good quality at 192 to 320 kbps. It is best for music players, podcasts, phones and sharing.
WAV (Waveform Audio File Format): WAV stores uncompressed PCM audio exactly as it was recorded. It is the standard for audio editing, mastering and archiving, at the cost of large files (about 10 MB per minute of CD-quality stereo). It is best for editing, mastering, DAWs and archiving.
In short: keep MP3 when the priority is music players, podcasts, phones and sharing, and switch to WAV when the file is headed for editing, mastering, DAWs and archiving. Need a different target? The full Audio Converter supports every format listed below.
No. The WAV holds the MP3's decoded audio as 16-bit PCM, with no further loss. It prevents additional loss during editing but cannot recover what was already removed.
About 10 MB per minute for 44.1 kHz stereo, regardless of the MP3's bitrate.
Yes. Converting MP3 to WAV on Convertor.video is free, with no watermark and no sign-up. The AI assistant runs on a free daily allowance of assistant credits; the classic converter on this page has no daily limit at all.
No. The conversion runs inside your browser using FFmpeg compiled to WebAssembly, so your .mp3 file is read and converted on your own device and never uploaded, which keeps private recordings private and means there is no waiting in an upload queue. The AI assistant only sees what you type and basic facts about the file: its name, format, duration and size.
There is no plan or account limit, but the converter loads the whole MP3 file into your browser's memory, so about 2 GB per file is the practical ceiling; larger files may fail to open. Long or high-resolution files also take longer, especially on phones.
Yes. Ask the AI assistant for a sample rate in your request. Audio track selection and every other setting are in the classic converter, one click away on this page.
It is built and tested on current desktop Chrome and Edge. The conversion itself runs in WebAssembly, which every current desktop browser supports, so speed depends mostly on your computer's processor.