Convert WebM audio to uncompressed WAV for editing, transcription or podcast production. Drop a .webm file below and the output is already set to WAV.
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Drag and drop your .webm 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.
Meeting and screen recordings in WebM are convenient to capture but awkward to edit, because the Opus audio inside must be decoded by every tool that opens it. Converting WebM to WAV gives you a plain PCM file that Audacity, Descript, Adobe Audition and transcription services accept without fuss.
WAV is lossless, so nothing is lost beyond what the original Opus compression already removed. Expect larger files: about 10 MB per minute at CD quality.
WebM (WebM): WebM is the open, royalty-free container built for the web. It pairs VP8, VP9 or AV1 video with Opus or Vorbis audio and streams natively in Chrome, Firefox, Edge and HTML5 players. It is best for HTML5 video, websites and open-source projects.
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 WebM when the priority is HTML5 video, websites and open-source projects, and switch to WAV when the file is headed for editing, mastering, DAWs and archiving. Need a different target? The full Video Converter supports every format listed below.
Yes. Most services prefer WAV or FLAC. For speech you can also lower the sample rate to 16 kHz, which is what many speech-recognition engines use internally.
Yes. Both export WebM files with Opus audio, which the converter decodes in your browser.
Yes. Converting WebM 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 .webm 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 WebM 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.
WAV is uncompressed, so no further compression loss is added to the audio decoded from your WebM file. The converter writes 16-bit WAV, CD resolution, so a 24-bit source is reduced to 16-bit.
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.