How to convert Opus to Ogg Vorbis
- 1
Upload your file
Drag and drop a file or click to select one. Keep this page open while the file uploads and converts.
- 2
Convert Opus to Ogg Vorbis
NexMedia converts Opus to Ogg Vorbis on its own servers. Processing time depends on the file size and how busy the queue is.
- 3
Download the converted file
When the conversion finishes, the download appears on this page. Your converted file is kept for 2 hours, then deleted.
About Opus
Opus is an open, royalty-free lossy audio codec standardised by the IETF in 2012 (RFC 6716). It handles both speech and music well, from very low to high bitrates.
Voice and video calls, WhatsApp voice messages, WebRTC, and the audio track of WebM videos.
Opus always decodes at 48 kHz, and some older players and devices do not support it.
Convert Opus to Ogg Vorbis online free, no account required — Ogg Vorbis is an open, royalty-free lossy audio format.
Change Opus to Ogg Vorbis without losing quality — convert Opus to Ogg Vorbis free in your browser.
Why won't my car stereo or older phone play Opus files? The codec only became widespread in the last decade, and hardware that predates it usually decodes just MP3 — converting keeps the music compatible.
About Ogg Vorbis
Ogg Vorbis is the open, royalty-free Vorbis audio codec in the Ogg container, developed by the Xiph.Org Foundation.
Games, open-source software and music streaming; Spotify has streamed its music in Ogg Vorbis.
Apple devices have limited support for Ogg Vorbis, and many car stereos do not play it.
Why convert audio to OGG? For open-source projects and game engines: the format is patent-free and browsers and engines play it natively.
What changes when you convert Opus to Ogg Vorbis
- The audio is decoded and re-encoded as Ogg Vorbis at the default settings, so the result is close to the Opus but not bit-identical.
- Opus and Ogg Vorbis are both lossy formats, so this conversion adds a second round of lossy compression; keep the original Opus if you may need the best quality later.
Settings you can change
Before you convert Opus to Ogg Vorbis, you can adjust: Audio codec, Rate control, Audio bitrate, Quality (VBR), Sample rate, Channels, Normalize loudness, Trim start, Trim duration, and Keep tags.
Limits
Each plan sets a maximum file size and a number of conversions per day, and video and audio files also have a maximum length. Guests can convert files up to 100 megabytes and 5 per day; a free account raises this to 500 megabytes and 25 per day; paid plans go up to 100 gigabytes.
Your converted Ogg Vorbis file is kept for 2 hours, then deleted.
Opus to Ogg Vorbis: questions and answers
Does converting Opus to Ogg Vorbis reduce quality?
The audio is decoded and re-encoded as Ogg Vorbis at the default settings, so the result is close to the Opus but not bit-identical. Opus and Ogg Vorbis are both lossy formats, so this conversion adds a second round of lossy compression; keep the original Opus if you may need the best quality later.
What is the difference between Opus and Ogg Vorbis?
Opus is a modern open lossy codec for speech and music. Ogg Vorbis is an open, royalty-free lossy audio format.
Can I change the settings when converting Opus to Ogg Vorbis?
Before you convert Opus to Ogg Vorbis, you can adjust: Audio codec, Rate control, Audio bitrate, Quality (VBR), Sample rate, Channels, Normalize loudness, Trim start, Trim duration, and Keep tags.
Do I need an account to convert Opus to Ogg Vorbis?
No. You can convert Opus to Ogg Vorbis without an account; signing in raises the file-size and daily limits.
How long is my converted Ogg Vorbis file kept?
The Ogg Vorbis file you convert from Opus is kept for 2 hours, then deleted automatically.
My Opus is already lossy — does the Ogg Vorbis lose even more?
Opus and Ogg Vorbis are both lossy formats, so this conversion adds a second round of lossy compression; keep the original Opus if you may need the best quality later.
When I convert Opus to Ogg Vorbis, is the audio re-encoded?
The audio is decoded and re-encoded as Ogg Vorbis at the default settings, so the result is close to the Opus but not bit-identical.