Convert MP3 to FLAC in bulk.
Large MP3 files are supported.

You can convert MP3 Learn more about MP3 files to

Video
Audio


How to convert MP3 to FLAC?

You can convert MP3 to FLAC with MConverter in three easy steps:
  1. Choose MP3 files from your device
    At the top of this page, drag and drop your MP3's.
    You can also click to select MP3 files using your operating system's file picker.
    Another method is to press the keyboard shortcut Ctrl+V (⌘+V on Mac) to paste an MP3 file you have copied to clipboard.
    Converting a folder with MP3 files to FLAC is also supported: simply paste or drag and drop it.
  2. Click or tap on FLAC from the list of target formats
    Alternatively, you can use the search field to quickly find the format you need, whether it's FLAC or something else.
  3. Download your FLAC files, after MConverter has finished processing them
    There's an option to automatically download the converted FLAC files, so you don't have to press the download icon for each FLAC.
    On desktop platforms, you can download the FLAC files to a different folder by clicking on SAVE TO...
    You may see a share icon as well. Use it to directly share the FLACs with other apps.

About the formats

Extension mp3
Category Audio file formats
Developed by MPEG (Moving Picture Experts Group)
Mime type audio/mpeg

Description

MP3 is a commonly used audio format. The audio data is compressed inside the file, which is why MP3 files take up less space than WAV, for example. Even though the audio is compressed, the quality is still good enough for most personal use cases.
Extension flac
Category Audio 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.

Common questions about converting MP3 to FLAC

Can I convert MP3 to FLAC in bulk?

Yes, MConverter supports batch converting of multiple MP3's to FLACs simultaneously. You can even drag and drop folders containing MP3's to convert to FLAC.
Pasting MP3 files and folders copied in the clipboard also works: use Ctrl+V.

Can I convert an MP3 file to FLAC, if its size is 1 GB?

Yes, with MConverter Premium you can convert big MP3's, up to 1 gigabyte each.
The free version lets you convert files up to 100 MB. If you need to convert MP3 files over 100 megabytes, try MConverter Premium.

Is converting MP3's to FLAC safe with MConverter?

Yes, we encrypt your connection using industry standards. Plus, your MP3 files are only accessible by you. 4 hours after the conversion completes, they are automatically deleted from MConverter’s servers. You can also delete your MP3's and other converted files immediately after finishing the conversion by clicking the bin icon.
Join others who have trusted us to convert over 3,509,216 files so far.

How long does it take to convert MP3 to FLAC?

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).

MP3 to FLAC Converter Rating

4.9
15 votes

Get it on Google Play Available on Samsung Galaxy Store Get it from Microsoft Store

Made with 💙 in 🇧🇬

My Account
Profile Picture
...
Free Edition
Action required
Downloads blocker detected
To stop seeing this message,
turn off Block automatic downloads
in Samsung Internet's Browsing pivacy dashboard settings.
To continue downloading your converted files, press the following button:
Download Files
Save to folder • BETA
Currently downloading
Downloaded to ...
Google Drive File Picker
Conversion History

To access files you have converted in the past during previous sessions,
you need to:

Legal Information
Options
Privacy Policy
Share with other apps

Fetching your file in order to share it with other apps...

Terms of Use
Upgrade

Upgrade to Premium

And get more features

MConverter is used at:

Google Nvidia Snapchat

What our customers say:

Whitney
Dec 6, 2021
This app is exactly what I asked for and is super easy to use. I am not a big time computer wizard so I need apps that do what they say do in a straightforward process. This app does just that! I love it and will continue to use it and will advise others or it as well. Good job to the owners/writers! And, sincere THANK YOU!
지나가던인간
Sep 22, 2021
(translated)
Although there are occasional errors, I was very impressed with the efforts of the developers to receive feedback from users and to improve the inconveniences quickly. I will be using it more often in the future.
Antonio Hurtado
Mar 16, 2022
The most fantastic, fastest, best and easiest file converter I have ever had installed on my mobile. You deserve all the praise possible, more than happy, I am super grateful, I will always be grateful to you for this super fantastic application. This super fantastic app has literally saved my life, now I can read novels and books in any format, including pdf, which has very small print, in epub format 🌟🌟🌟🌟🌟 Thank you very much👏👍🤝😊❤️
Scott
Apr 28, 2022
I grab the webm I want to move to my phone and drag it over to the app, I click the type of file I want the webm converted to (mp4), it does it in 10 seconds. easiest 5/5 of my life.
Payments are processed by .
MConverter does not see your full credit card number.
Already purchased Premium?

Verifying Your Premium

This may take a second...