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

Convert FLAC to OPUS

We offer a free online converter that can convert audio files from flac format to opus format, along with a range of other audio formats.

Converting your flac file to opus is easy with these steps.

Converting your opus file to flac is easy with these steps.

Icon of «Upload flac-file»
Step 1

Upload flac-file

You can select flac file you want to convert from your computer, Google Drive, Dropbox or simply drag and drop it onto the page.
Icon of «Select «to opus»»
Step 2

Select «to opus»

Choose opus or any of the other 200+ supported formats you'd like to convert to.
Icon of «Download your opus file»
Step 3

Download your opus file

Please wait for the conversion to complete, then click on the download button to obtain your converted file in the opus format.

Converting flac to opus

Fast and easy
Simply drag and drop your flac files onto the webpage, and you'll be able to convert them to opus or over 250 different file formats, all without having to register, provide an email address, or include a watermark.
You don't need to worry about security.
As soon as you upload your flac files, we instantly delete them. Converted files are then deleted after 24 hours. Furthermore, we ensure that all file transfers are secure through advanced SSL encryption.
Everything is stored in the cloud.
You don't have to go through the hassle of installing any software. We handle all flac to opus conversions in the cloud, which means that none of your computer's resources will be used in the process.

Free Lossless Audio Codec

Extension.flac
Category🔵 audio
Programs
🔵 СomboPlayer
🔵 VLC media player
🔵 Winamp
🔵 Foobar2000
🔵 Cog
🔵 MacAmp Lite X
🔵 aTunes
Description🔵

FLAC (free lossless audio codec) is a binary audio file format used to reduce the size of audio files without losing quality. It is basically a lossless audio compression format.

FLAC files use bit-perfect CD copies but offer half the size, so they are much smaller than CDC and WAV files. However, FLAC files are still larger than MP3 (up to 16 times larger). The file extension became popular because of its sound quality. Unlike MP3 which is a lossy format, FLAC is lossless so no part of the audio is shaved off to reduce the size. All the elements, including reverbs, transients and guitar sounds aren’t lost through compression.

Technical details🔵

How to create and how to open an FLAC file

There are two recommended ways to create a FLAC audio file. The first involves ripping from a CD while the other is downloading from a store with FLAC files. However, you can always use online audio converting platforms and downloadable converters to create FLAC versions of your MP3 files. Some applications, such as DAWs (digital audio workstations) allow users to save FLAC files.

Opening FLAC files should be effortless as most Windows and Mac players support the format. You can open FLAC audio files using VLC, Audacity, Adobe Audition CC, Roxio Creator NXT Pro, File Viewer Plus, MPlayer, aTunes, jetAudio and many more. Mobile users can also open FLAC files using VLC for mobile and other smartphone players.

Which other formats FLAC can be converted into and why

Like most audio files, FLAC can be converted to a wide variety of proprietary formats. You can also convert other file formats to FLAC. The easiest conversions include:

  1. 1. MP3
  2. 2. WAV
  3. 3. AIFF
  4. 4. ALAC

Most people convert FLAC to MP3 and vice versa but there are many conversions you can achieve, depending on what you want. The main advantage of FLAC files is sound quality. FLAC formats are lossless like WAV and CDC so they provide much better quality compared to MP3. However, they are up to 16 times bigger than MP3, so you might want to revert to MP3 for uploading and streaming.

Although FLAC files are larger than MP3, they are significantly smaller than WAV files. Users who want compressed versions of WAV and CDC can convert to FLAC which reduced the size by up to 60%. The format is also compatible with most players and DAWs. FLAC files are perfect when you don’t want to sacrifice quality of the original sound for size.

Developer🔵 Josh Coalson, Xiph.Org Foundation
MIME type
🔵 audio/flac

Opus Audio File

Extension.opus
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

FAQ

❓ How do I change flac to opus?
To get started, either pick a file you want to convert from flac and select it or drag and drop it into the conversion tool. Next, select the desired format that you wish to convert your file to. Once you have selected the format, click the "convert" button and wait for the tool to finish converting your file.
⏳ What is the estimated time it will take to convert flac to opus?
Typically, image conversions only take a few seconds, so you can expect a speedy conversion when changing flac to opus.
🛡️ Can I trust OnlineConvertFree to convert flac to opus securely?
Absolutely! We take your security seriously, and guarantee the protection of your uploaded and converted files. No one will have access to your information since we delete all files once the conversion process is complete. You can trust that all types of conversions, including flac to opus, are 100% safe on OnlineConvertFree.
📱 Is it possible to convert flac to opus without having to install any software?
Yes, that's right! OnlineConvertFree doesn't require any installation, which means that you can convert any files, including flac to opus, on your computer or mobile device, completely online.