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File converter / Audio / Convert to OPUS / FLAC converter / OPUS to FLAC

Convert OPUS to FLAC

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

You can convert OPUS file to FLAC as well as to variety of other formats with free online converter.

How to convert opus to flac?

How to convert flac to opus?
Step 1

Upload opus-file

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

Convert opus to flac

Select flac or any other format, which you want to convert.
Step 3

Download your flac-file

Wait till your conversion process will be completed and click download converted flac file.

Online and free opus to flac converter

Fast and easy
Just drop your opus files on the page to convert flac or 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 flac 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 to flac 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 IETF community has created the format for online broadcasting and is being used for lossy compression of audio data. It provides excellent quality of sound and a perfect compression level due to dynamically adjusted streaming technology. Being an essential 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

Free Lossless Audio Codec

File extension .flac
File category audio
Description

A free codec developed for lossless compression of audio content that does not exclude information from the stream. It allows for listening to musical compositions with professional sound reproduction systems and track archiving. FLAC files are being played by portative audio players supplied by most specialized programs and are represented in a wide variety of hardware implementations. They allow users to copy CD tracks without deterioration in sound quality.

Technical details

Since streaming is being coded with increased speed, FLAC files are often less than half of the original track. However, this does not affect the track quality, and therefore the format is popular for online translations and real-time coding. FLAC can support samples with a fixed point within the range of 4-32 bit per sample and a sampling frequency of 655.3 kHz. If new fields arrive, decoders are not being affected.

To change FLAC format, one may use Sound Forge or Adobe Audition. In addition to that, some smartphones can efficiently work with such files.

Programs
СomboPlayer
VLC media player
Winamp
Foobar2000
Cog
MacAmp Lite X
aTunes
Developer Josh Coalson, Xiph.Org Foundation
MIME type
audio/flac

FAQ

❓ How can I convert opus to flac?
Firstly, select a opus file you want to convert or drag and drop it. Secondly, select flac or any other 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 to flac?
Audio conversion usually takes a few seconds. You will convert opus to flac very quickly.
🛡️ Is it secure to convert opus to flac 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 to flac) is 100% safe.
📱 Can I convert opus to flac without software installation?
Absolutely! OnlineConvertFree doesn’t require installation. You can convert any files (including opus to flac) online on your computer or mobile.