Add WEBM files with sound
Choose non-empty .webm files no larger than 100 MB. The server must be able to read an audio stream.
Free online WEBM audio to OGG converter
Upload a WEBM with audio and Fileverses sends each file through its server queue to create a new audio-only OGG. Video is not carried into the download.
Processed by our self-hosted conversion engine
Supported files
This route selects the first audio stream in a readable WEBM and encodes it as Vorbis in an OGG container. It does not package the original WEBM audio unchanged.
How it works
Choose non-empty .webm files no larger than 100 MB. The server must be able to read an audio stream.
Start conversion; files are handled one at a time with the route’s fixed FFmpeg profile.
Use the OGG result control where the browser supports it, then download the separately named audio file.
What the conversion changes
The fixed profile removes video, metadata, and chapters, then makes Vorbis-quality-5 audio. File size, playback support, and sound can differ from the source.
Extract WEBM audioA WEBM without an audio stream cannot produce an OGG here. The route maps only the first audio stream when several are present.
The download is audio-only. Video, subtitles, attachments, and alternate streams are not preserved.
FFmpeg creates a new Vorbis OGG at quality setting 5. This is not stream copying and cannot recover detail already lost in the source.
Source metadata and chapters are not transferred. There are no trim, bitrate, channel, sample-rate, codec, or stream-selection controls.
WEBM to OGG help
Use a non-empty .webm file up to 100 MB that host FFmpeg can read and that contains audio.
No. The profile maps the first audio stream and explicitly excludes video, so the result is audio-only.
It encodes Vorbis audio in an OGG container using FFmpeg quality setting 5.
No. It maps only the first audio stream. Alternate audio tracks, subtitles, and attachments are not included.
Neither is guaranteed. The audio is decoded and encoded again, so size and audible result depend on the source and destination encoder.
No. This profile removes source metadata and chapters before writing the new OGG.
No. This converter has no editing or audio-setting controls; it uses its fixed profile.