Convert FLAC to OPUS in bulk.
Large FLAC files are supported.

Max size: 200 MB per file

You can convert FLAC Learn more about FLAC files to

Video
Video
Audio/Music
Audio/Music


How to convert FLAC to OPUS?

You can convert FLAC to OPUS with MConverter in three easy steps:
  1. Choose FLAC files from your device
    At the top of this page, drag and drop your FLACs.
    You can also click to select FLAC files using your operating system's file picker.
    Another method is to press the keyboard shortcut Ctrl+V (⌘+V on Mac) to paste a FLAC file you have copied to clipboard.
    Converting a folder with FLAC files to OPUS is also supported: simply paste or drag and drop it.
  2. Click or tap on OPUS from the list of target formats
    Alternatively, you can use the search field to quickly find the format you need, whether it's OPUS or something else.
  3. Download your OPUS files, after MConverter has finished processing them
    There's an option to automatically download the converted OPUS files, so you don't have to press the download icon for each OPUS.
    You may see a share icon as well. Use it to directly share the OPUS's with other apps.

About the formats

Extension flac
Category Audio/Music file formats
Developed by Xiph.Org Foundation
Mime type audio/flac

Description

FLAC, or Free Lossless Audio Codec, files contain digital audio. FLAC files utilize lossless quality, meaning that there is no loss of any original sound data. When compared to MP3 (lossy audio format), FLAC files are generally larger. Nonetheless, FLAC’s lossless compression algorithm can reduce audio by up to 70%, and still be able to reproduce the original audio afterwards. The format is royalty-free.
Extension opus
Category Audio/Music file formats
Developed by Xiph.Org Foundation
Mime type audio/ogg

Description

OPUS files contain audio in the lossy Opus format. It was developed for online streaming and supports variable bitrates. Similarly to MP3, which is also lossy, OPUS files do not contain an exact copy of the original audio recording. This is done to take up less space.

Common questions about converting FLAC to OPUS

Can I convert FLAC to OPUS in bulk?

Yes, MConverter supports batch converting of multiple FLACs to OPUS's simultaneously. You can even drag and drop folders containing FLACs to convert to OPUS.
Pasting FLAC files and folders copied in the clipboard also works: use Ctrl+V.

Can I convert a FLAC file to OPUS, if its size is 1 GB?

Yes, with MConverter Premium you can convert big FLACs, up to 1 gigabyte each.
The free version lets you convert files up to 200 MB. If you need to convert FLAC files over 200 megabytes, try MConverter Premium.

Is converting FLACs to OPUS safe with MConverter?

Yes, we encrypt your connection using industry standards. Plus, your FLAC files are only accessible by you. 24 hours after the conversion completes, they are automatically deleted from MConverter’s servers. You can also delete your FLACs and other converted files immediately after finishing the conversion by clicking the bin icon.
Join others who have trusted us to convert over 2,647,931 files so far.

How long does it take to convert FLAC to OPUS?

For most audio files, the wait is usually around a minute. However, MConverter also supports converting larger audio files, meaning that it could take a while (up to over an hour, for example).
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