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File converter / Audio / OPUS

Online OPUS converter

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Choose file to convert to .opus
or drag and drop file

You can convert music or sound to OPUS format with free online converter.

How to convert to opus
Step 1

Upload file

Select file, which you want to convert from your computer, Google Drive, Dropbox or drag and drop it on the page
Step 2

Select «to opus»

Select opus or any other format, which you want to convert (more 200 supported formats)
Step 3

Download your opus file

Wait till your file will be converted and click download opus -file

Online and free opus converter

Fast and easy
Just drop your opus files on the page and you can convert it to more than 250 different file formats without registration, giving an email or watermark.
Don't worry about security.
We delete uploaded opus files instantly and converted files after 24 hours. All files transfer with secured an advanced level of SSL encryption.
All in the cloud
You don't need to install any software. All opus conversions make in the cloud and don't use any resources of your computer.
Opus Audio File
File extension .opus
File category audio
Description

The format has been created by IETF community for online broadcasting and is being used for lossy compression of audio data. It provides with excellent quality of sound and very good compression level due to the technology of dynamically adjusted streaming. Being a key audio codec of Skype, OPUS is based on the Skype message-transfer algorithms. As a container, they use .ogg extension.

Technical details

The format uses CELT and SILK codecs, which allow easy change of bitrate within the range of 6-510 Kbit/s. That is why it has gained prevalence in video chats and video conferences, as well as IP translations.

Developer IETF
MIME type
audio/opus
audio/ogg

FAQ

❓ How can I convert opus?
Firstly, select a opus file you want to convert or drag and drop it. Secondly, select a format you want to convert your file to. Then click convert and wait until your file is converted
⏳ How long should I wait to convert opus?
Audio conversion usually takes a few seconds. You will convert opus very quickly.
🛡️ Is it secure to convert opus on OnlineConvertFree?
Sure! We delete your uploaded and converted files, so nobody has access to your information. All types of conversion on OnlineConvertFree (including opus) is 100% safe.
📱 Can I convert opus without software installation?
Absolutely! OnlineConvertFree doesn’t require installation. You can convert any files (including opus) online on your computer or mobile.