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Convert WebM to WMA

Convert Your WebM to WMA documents with ease

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How to convert WebM to WMA

Step 1: Supply your WebM files using the button above or by haul and lay.

Step 2: Click the 'Convert' button to start the conversion.

Step 3: Get your converted WMA files.


WebM to WMA Conversion FAQ

How do I extract the audio from a WEBM as WMA?
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Upload the WEBM file and the converter demuxes the audio track, then re-encodes it as WMA. No re-encoding of the video happens — only the audio stream is processed, which keeps it fast even on long videos.
Yes — the audio is extracted at the source bitrate where possible. If you pick a higher WMA bitrate than the source, the file will not improve in quality, just grow in size.
You can convert the WMA back to WEBM on this site. If either format involved is lossy, the round-trip is not bit-perfect even though it is visually or audibly close.
Default settings target broadcast / web quality — visually identical to the source for most viewers. For archival use, pick the highest quality option in the converter settings.
Yes, and it is worth planning around. Both formats are lossy, so the WMA encoder is working from audio that has already been through one psychoacoustic pass, and its own decisions compound the first set. At 192 kbps or above the result is still transparent for most listening. If you have a lossless master anywhere, encoding the WMA from that instead avoids the double pass entirely. WebM is deliberately narrow: VP8 or VP9 video (AV1 more recently) with Vorbis or Opus audio, and nothing else. WMA is lossy by default, in an ASF container, with lossless and voice-optimised variants that are rarely encountered.
Yes, and it is a genuine gain over WEBM, which has nowhere dependable to store any of it. WMA carries title, artist, album, year, track number and embedded cover art in the container itself, so a music library files it correctly without a manual pass. WMA compressed better than contemporary MP3 encoders and remains readable by Windows Media Player and old PlaysForSure devices.
Often not. WEBM is decoded by essentially everything, including car head units and elderly players; WMA needs software that knows the codec, which standalone hardware frequently does not have. If the destination is a car stereo or a portable player, that is a strong argument for staying on WEBM. WMA is unsupported almost everywhere outside Windows, and older WMA files may carry DRM that blocks conversion entirely.
Anonymous uploads are capped at a generous default; signed-in free accounts get a higher cap, and Pro accounts have no per-file limit. Browser memory is usually the practical constraint long before our server-side limits kick in.
Yes. Drop or pick multiple WEBM files in one upload — the converter processes them in parallel and returns a ZIP of the WMA results. There is no need to repeat the upload step per file.
Uploaded files and WMA outputs are auto-deleted after a short retention window. We do not inspect, share, or train on user files. Direct download links are time-limited and tied to your session.
WMA plays in most music players, browsers, and media libraries. iTunes / Apple Music, VLC, Foobar2000, and phone media apps handle it natively.
No. The converter runs entirely in your browser plus our cloud — no plugin, no install, no admin rights. It works on Windows, macOS, Linux, ChromeOS, iOS, and Android.

WebM

WebM is designed for the web, offering royalty-free video streaming with VP8/VP9 codecs.

WMA

WMA is Microsoft audio from the Windows Media era, still readable everywhere but long since displaced by AAC and MP3.


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