MP3 to OPUS Converter
Batch convert mp3 files to opus online. Change mp3 to opus on Windows, Mac, Iphone or Android in a couple of clicks.
Select files for conversion or drag and drop them to the upload area.
Your files are securely protected and available only to you.
All files are automatically deleted from our servers after 1 hour.
How to convert MP3 files to OPUS online?
Step-by-step instructions for converting mp3 files to opus
Click "Choose File" button to select a mp3 file on your computer. MP3 file size can be up to 100 Mb.
Convert MP3 to OPUS
Click "Convert" button to start conversion.
Download your OPUS
When the conversion process is complete, you can download the OPUS file.
- First you need to add file for conversion: drag and drop your MP3 file or click the "Choose File" button. Then click the "Convert" button. When MP3 to OPUS conversion is completed, you can download your OPUS file.
- Audio conversion is pretty fast. You can change MP3 to OPUS in a few seconds.
- Of course! We delete uploaded files immediately, and converted ones after 1 hour. No one has access to your files. File conversion (including MP3 to OPUS) is absolutely safe.
- Yes, you can use AnyConv on any operating system that has a web browser. Our MP3 to OPUS converter works online and does not require software installation.
Information about MP3 and OPUS file formats
|Full name||MP3 - MPEG-1 or MPEG-2 Audio Layer III||OPUS - Opus Audio Format|
|MIME type||audio/mpeg, audio/MPA, audio/mpa-robust||audio/opus|
|Developed by||Fraunhofer Institute||IETF codec working group|
|Type of format||Digital audio||Audio|
|Description||MPEG-1 or MPEG-2 Audio Layer III, more commonly referred to as MP3, is an audio coding format for digital audio that uses lossy data compression. It is a common audio format for consumer audio streaming or storage and a de facto standard of digital audio compression for the transfer and playback of music on most digital audio players.||Opus is a lossy audio coding format developed by Xiph and standardized by the IETF, designed to efficiently code speech and general audio in a single format while remaining low-latency enough for real-time interactive communication and low-complexity enough for low-end ARM3 processors.|
|Technical details||Lossy compression is designed to reduce significantly the amount of data required to represent the audio recording and still sound like a faithful reproduction of the original uncompressed audio. For example, an MP3 file created using the setting of 128 kbit/s will result in a file about 1/11 the size of the CD file created from the original audio source.||Opus supports constant and variable bitrate encoding from 6 kbit/s to 510 kbit/s, frame sizes from 2.5 ms to 60 ms, and five sampling rates from 8 kHz (with 4 kHz bandwidth) to 48 kHz (with 20 kHz bandwidth, the human hearing range). In addition, an Opus stream can support up to 255 audio channels, and it allows channel coupling between channels in groups of two using mid-side coding.|
|File conversion||MP3 conversion||OPUS conversion|
|Associated programs||VLC media player, MPlayer, Winamp, foobar2000.||FFmpeg, AIMP, Amarok, cmus, foobar2000, Mpxplay, MusicBee, SMplayer, VLC media player, Winamp|
MP3 to OPUS conversion quality rating:
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