Opus is an advanced, high-efficiency audio format developed by the Internet Engineering Task Force (IETF) specifically designed for streaming playback. It delivers high-quality audio at low bitrates but has limited compatibility.
MP3 is the global standard format for audio storage, compatible with virtually all devices and media players. While Opus is technically superior, MP3’s compatibility makes it the preferred choice for playback. Therefore, it’s common to convert Opus to MP3.
How to Convert Opus to MP3? The following 5 conversion tools can help you.
- MiniTool Video Converter
- VLC Media Player
- Convertio
- Onlineconvertfree.com
- Super Converter
Commonly, when using these audio converters, you only need several simple steps:
- Download an audio conversion tool
- Import a format encoded by Opus
- Set MP3 as the output format
- Start the conversion
- Check or save the converted audio
How to Convert Opus to MP3 on Desktop/Mac
To convert Opus to MP3 on Windows or Mac on a desktop, below are 2 useful audio conversion tools.
1. MiniTool Video Converter
MiniTool Video Converter can effectively convert Opus to MP3 on Windows. This converter supports MP4, MKV, and WebM encoded by Opus. If you want to get a pure MP3 audio from an MP4 encoded by Opus. Choosing MiniTool Video Converter is a can’t-miss choice. Below is a detailed conversion guide.
1. Download and Install MiniTool Video Converter
Download and install MiniTool Video Converter. Then, run this software on a PC.
MiniTool Video ConverterClick to Download100%Clean & Safe
2. Upload MP4 Encoded by Opus
In the default Convert Video tab, click on the Add Files option to import the MP4 file.

3. Set MP3 as the Output Format
Click on the Gear icon to open the output format window. There, go to the Audio tab and choose MP3. Then, choose an audio quality option, such as High Quality.

4. Begin the Conversion
Before the MP4 to MP3 conversion, expand the Output option to choose a saving path for the converted audio. Then, click on the Convert button to begin the conversion process.

5. Check the Result
Once the conversion ends, the converted audio will land on the Completed tab. Here, click on the Play icon to check it. Or click on the Folder icon to locate the converted audio on the computer.

Using this converter to complete the MP4 to MP3 conversion is easy and free. Moreover, it also allows you to customize the sample rate and channel.
Main Features:
- Support more than 1000 file formats conversion.
- Support batch file conversion.
- Faster file conversion speed.
- Support converting formats compatible with YouTube, Vimeo, Instagram, and Facebook.
2. VLC Media Player
If you want to convert Opus to MP3 on a desktop/Mac, you can try VLC Media Player. The VLC media player is a free and open-source cross-platform multimedia player and framework. It can be used to play most multimedia files, such as DVDs, audio CDs, VCDs, and various streaming media protocols. Now, let’s see how to convert Opus to MP3 using VLC Media Player.
1. Download VLC Media Player from the official website and install it on your computer.
2. Then launch it to get its main interface and navigate to Media > Convert / Save....
3. Click the Add... button to import the MTS file and click Convert / Save.
4. Click the Create a New Profile button. Type a profile name and select MP3. Then, click the Create button.

5. Click the triangle icon to drop down the output format list and choose the MP3 option. Then, click Browse to select a destination folder and click the Start button. Now, you can go to the destination folder to find your MP3 file.
VLC Media Player is an Opus to MP3 converter with better system compatibility. It can meet the needs of both macOS and Windows users.
Main Features
- It can play any content files, CDs, cameras, devices, and streaming media.
- It can play most formats without installing codec packs, including WMV, MP3, MKV, WebM, and so on.
- It can be used on all platforms - Windows, Linux, Mac OS X, Unix, iOS, Android.
- It’s free, and there are no ads.
How to Convert Opus to MP3 Online
If you don’t want to use any software, you can convert Opus to MP3 online. The following are some useful online converters for you to do the conversion.
#1. Convertio
The first online converter that can be used to convert Opus to MP3 is Convertio. It can convert your OPus files to MP3 format at a fast speed. The converter supports adding files from multiple sources such as local PC, Dropbox, Google Drive, and URL. The converted file can be either downloaded from the program interface or can also be saved directly to Google Drive or Dropbox. The converter is compatible with Windows and Mac systems. Follow the steps to convert Opus to MP3 using Convertio:
1. Go to the Convertio website and then choose Audio Converter.
2. Click Choose Files to upload your Opus files, or you can also upload your Opus files from Dropbox, Google Drive, or a URL.
3. Choose MP3 as the file format that you want to convert to. Click Convert to start the conversion.

Main Features
- It can finish the conversions in under 1-2 minutes.
- More than 300 different file formats are supported.
- All conversions are performed in the cloud and will not use any capacity from your computer.
- All uploaded and converted files will be deleted after 24 hours.
#2. Onlineconvertfree.com
You can also try OnlineConvertFree to convert Opus to MP3. It is a web-based free converter that provides you with a simple and intuitive interface. Now let’s see how to convert Opus to MP3 with it.
1. Go to the official webpage and click CHOOSE FILE to choose the Opus file you want to convert.
2. Choose MP3 as the file format that you want to convert to.
3. Click CONVERT to start the conversion.

Main Features
- It can be used to convert documents, images, audio, books, archives, and video.
- About 49 file formats are supported.
- You can use it to convert multiple files at the same time.
How to Convert Opus to MP3 on Android
Super Converter
If you are an Android user and want to change Opus to MP3, you can choose Super Converter: OPUS To MP3. It’s a great Opus to MP3 converter. You can also simply use it to edit and cut audio files. Besides, you can convert videos to a music file.
Main Features
- It can convert files to MP3 format.
- It has rich audio bitrates: 24 kb/s, 48 kb/s, 64 kb/s, 128 kb/s, 192kb/s, 256 kb/s.
- It has a fast conversion speed.
- It supports all ARM (CPU) devices.
Bottom Line
This article shows how to convert Opus to MP3 with different systems, including Windows, Mac, and Android. There are MiniTool Video Converter, VLC Media Player, Convertio, Onlineconvertfree.com, and Super Converter.
If you have any questions or suggestions about MiniTool Video Converter, contact MiniTool official via support@minitool.com for support.
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