WebM to WAV · Free

Convert WebM to WAV

Pull the audio out of your WebM file and save it as WAV, with nothing to install.

Free to start
Nothing to install
Up to 1GB

How it works

How to convert WebM to WAV

Upload your WebM file
Drag and drop a WebM file to turn into WAV, or click to browse. Anything under 1GB, and nothing is installed.
Confirm WAV as the output
WAV is already selected for your WebM. Switch between MP3 and WAV if you change your mind.
Convert and download
We convert the WebM on our servers, usually in under a minute. Create a free account to download the WAV.

Why convert WebM to WAV?

WebM is the open, royalty-free container built for the web. It is what most browser-based screen recorders produce, and VP9 packs the same picture into noticeably less data than H.264.

The practical problem: Most editing software, phones and TVs will not open a WebM file. Social platforms and messaging apps frequently reject the extension outright. Safari and older Apple devices handle WebM inconsistently.

WAV solves that. Lossless, so repeated edits and exports never compound compression artefacts. The format audio editors, DAWs and mastering tools expect.

Container

WebMWebM (Matroska-based)

WAVRIFF / WAVE

Typical codecs

WebMVP8 / VP9 / AV1 video, Opus audio

WAVUncompressed PCM

Best for

WebMWeb embeds and browser recordings

WAVEditing, mastering, voiceover work

Plays on

WebMChrome, Firefox and Edge; hit and miss elsewhere

WAVEvery desktop and audio tool; large for phones

File size

WebMVery small at the same quality

WAVAbout 10 MB per minute in stereo

Feature	WebM	WAV
Container	WebM (Matroska-based)	RIFF / WAVE
Typical codecs	VP8 / VP9 / AV1 video, Opus audio	Uncompressed PCM
Best for	Web embeds and browser recordings	Editing, mastering, voiceover work
Plays on	Chrome, Firefox and Edge; hit and miss elsewhere	Every desktop and audio tool; large for phones
File size	Very small at the same quality	About 10 MB per minute in stereo

FAQ

WebM to WAV questions

Is the WebM to WAV converter free?

Yes. Convert and preview the result for free, then create a free account to download it. There is no per-file charge and no watermark on the WAV itself beyond the free-plan badge.

Do I need to install any software?

No. The conversion runs on our servers and you use it from a browser tab, so it works the same on Windows, macOS, Linux, iPhone and Android. Nothing to install at either end. Where WebM plays: Chrome, Firefox and Edge; hit and miss elsewhere. Where the WAV you get back plays: Every desktop and audio tool; large for phones.

Does converting WebM to WAV reduce the quality?

The audio track is decoded from the WebM and written as WAV. WAV is lossless, so this step adds no further loss. The picture is discarded entirely, which is why the file gets so much smaller.

How large a file can I convert?

Anything under 1GB per upload, which is more footage in some formats than others. WebM: Very small at the same quality. WAV coming back: About 10 MB per minute in stereo. For anything bigger, trim or compress it first, both are free tools here.

Is my file kept private?

Your upload is processed and then held only as long as your project needs it. Nothing is published, indexed or shared unless you create a share link yourself.

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