A Detailed Tutorial on Turning FLAC into MP3

FLAC, the abbreviation of Free Lossless Audio Codec, is an audio format that keeps original audio quality while also compressing the file size. However, although it preserves the quality of your music file, it occupies much storage space on your Mac or PC. Compared to FLAC, MP3 can save much space without losing much quality. Meanwhile, MP3 is one of the most popular music files and enjoys universal compatibility with different devices. Thus, it is an intelligent choice to convert FLAC σε MP3 to unburden your computer or Mac. In this article, we recommend the 6 ways to turn FLAC into an MP3 audio file with a detailed tutorial, aiming to help you choose a suitable tool for you.


Part 1. Easy Ways to Convert FLAC Audio File to MP3 on PC/Mac

Here are detailed steps to change FLAC to MP3 with 3 professional converters on the computer and Mac. Almost in 3 steps, including importing your FLAC audio file to the program, selecting the output format, making some edits to the file as needed, and then starting the conversion process, you can get an MP3 audio file from FLAC. Keep reading to see more details.

How to Change FLAC to MP3 with Aiseesoft Video Converter Ultimate

Aiseesoft Video Converter Ultimate is a potent video converter capable of turning FLAC audio files into MP3 while also preserving the original quality of the music files. With the world's leading technology, the conversion speed has been improved to 120×. You can convert almost any video in a few minutes, even for 4K and HD video. In addition to converting, this tool also provides you with powerful editing features, allowing you to make and design audio and videos based on your preference.

Best for: beginners who prefer a less steep learning curve; professional users who want more advanced audio editing tools; business users who desire batch conversion, high conversion speed, and cost-effective tool.

Video Converter Ultimate


Video Converter Ultimate

  • Convert video/audio to 1000+ formats, including MP4, AVI, MP3, FLAC, WMA, etc.
  • Support HD, 4K, 5K, and up to 8K conversion.
  • It can bulk convert FLAC to MP3.
  • Support high speed up to 120×.
  • Enable you to customize your videos, including adding filters and basic effects.

Here are detailed steps to change your FLAC into MP3.

Βήμα 1.
Install the program from the official website or directly click on the following free download button on your desktop.
Βήμα 2.
Launch the program, and add your FLAC audio files by clicking Add Files on the top left corner or directly clicking the plus button on the center of the main interface to import FLAC.
Aiseesoft Video Converter Ultimate Interface
Βήμα 3.
After importing FLAV to the program, the default output file format is MKV. Set the MP3 as the output format by clicking the Output Format drop-down list on the top left. It will pop up a new window with various output formats. Navigate to the Audio tab, in which you can find the MP3 format.
Επιλέξτε MP3 ως μορφή εξόδου
Βήμα 4.
Click the Convert All button to start conversion, and in a few seconds, you can get your desired MP3 audio file.
Ξεκινήστε τη μετατροπή

How to Turn FLAC into MP3 with Audacity

Audacity, another well-known tool among audiophiles, can also serve as an excellent FLAC Converter. It is available for Windows, macOS, and Linux users. It has potent customizable editing features such as audio trimming, splitting, and merging. However, Audacity does have a learning curve, and you need to download an external file to convert FLAC to MP3 as Audacity requires the LAME to encode MP3s.

Best for: beginners who prefer a less steep learning curve; professional users who want more advanced audio editing tools

Here are the steps for converting FLAC to MP3 with Audacity.

Βήμα 1.
Download and Install the Audacity and FFmpeg package.
Βήμα 2.
Launch Audacity. Locate Audacity, Preferences, Libraries to add FFmpeg library to Audacity.
Add Library to Audacity
Βήμα 3.
Add your FLAC audio file to Audacity by locating the Flie and Open…button.
Add File to Audacity
Βήμα 4.
Locate File, Export, Export as MP3. and then click on the Save button.
Select Output Format on Audacity

How to Convert FLAC into MP3 with VLC

Many people also think of VLC Media Player when it comes to free audio software. VLC handles various video formats and excels at converting audio formats, including popular conversions like FLAC to MP3, M4A, WAV, and more. You can follow these steps to get MP3 from FLAC.

Best for those who prefer free software and wide compatibility across different OS platforms.

Βήμα 1.
Launch the program, locate Media, and click Convert/Save to import the FLAC audio file.
Locate Convert on VLC
Βήμα 2.
Click the Add button to add your FLAC audio file from the file folder, and then click the Convert/Save to proceed.
Βήμα 3.
Take MP3 as the output format by clicking the drop-down list menu behind Profile. Click Browse to choose the destination of the result.
Select Output Format on VLC
Βήμα 4.
Then, click the Start button to begin the conversion.

Part 2. How to Turn FLAC to MP3 Online

If you don't want to install any third-party program on your computer, here are some online converters you can use to convert FLAC to MP3 without occupying much of your computer's storage space. This section guides you through 3 online converters with detailed steps. Just have a close look.

Change FLAC to MP3 with Aiseesoft Online Audio Converter

Aiseesoft Online Audio Converter is a good choice to help you convert audio formats for free without occupying much storage space on your computer or Mac. It supports converting the most popular formats, including MP3, AAC, AC3, WMA, WAV, AIFF, FLAC, MKA, M4A, M4B, M4R, etc. Besides the basic features of conversion, it also allows you to adjust sample rate, bitrate, and audio quality effortlessly. I believe you will love this tool because it has no plug-ins/ads for converting, and you don't need to worry about the security of your imported audio because all data has been highly protected. Following these easy 3 steps, you can freely get MP3 from FLAC audio files.

Βήμα 1.
Open your web browser and go to the following website: https://www.aiseesoft.com/free-online-audio-converter/
Βήμα 2.
Click the Upload File button or directly drop your file into the program to add your FLAC audio file.
Import FLAC to Online Audio Converter
Βήμα 3.
Set MP3 as the target output format by clicking the right drop-down list of formats. Then, click the Save button to export your MP3 audio file.

Convert FLAC to MP3 with Convertio

Convertio, another online file conversion platform, allows you to convert FLAC to MP3 easily. It can convert various file types such as documents, images, audio, video, and more. With a user-friendly interface and versatile capabilities, Convertio simplifies the conversion process for users of all levels. One of the verdicts of this converter is that it gives you a detailed explanation of each file format that you import and export. Here are detailed steps of this tool

Βήμα 1.
Visit the browser and navigate to the Convertio website. Under the Convert tab, select the Audio Converter.
Βήμα 2.
Click on the Choose Files button to import your FLAC audio file from your device. If you have more files, you can continue to import by clicking on the Add more files button.
FLAC to MP3 Converter Convertio
Βήμα 3.
Set the MP3 as the output format, and then click Convert to start.

Transform FLAC to MP3 with Zamzar

Zamzar is another online Audio Converter for Mac & PC. It allows you to upload audio files not exceeding 50MB (sign up to get 100MB). It can convert documents, images, videos, and sound in more than 1100 formats. If you want to convert to a large FLAC size and enjoy more features, you need to upgrade to a professional version. Here are detailed steps for using Zamzar.

Βήμα 1.
Visit the Zamzar official website on your browser.
Βήμα 2.
Click on the Choose Files button to upload your FLAC audio files. Select the output format as MP3.
Convert FLAC to MP3 on Zamzar
Βήμα 3.
Click on the Convert Now button to start the process.

Part 3. FAQs of Converting FLAC to MP3

Can the iPhone play FLAC?

iPhones do not natively support the FLAC (Free Lossless Audio Codec) format. However, you can install a third-party music player on the App Store that supports FLAC. You can also choose to convert FLAC audio files to AAC or MP3, which is compatible with iPhone with Aiseesoft Video Converter Ultimate.

How do I convert FLAC into MP3 in iTunes?

iTunes does not natively support the FLAC format. You can convert FLAC files to MP3 formats that are compatible with iTunes with third-party software and then import the FLAC-converted files into iTunes.

Είναι το FLAC καλύτερο από το MP3;

Both FLAC and MP3 have their own verdicts, and the choice between FLAC and MP3 depends on your priorities. If the highest audio quality is crucial for you and storage space is not a concern, FLAC may be preferable. However, for practicality in terms of storage and compatibility, MP3 is a widely used and accepted format.


This article guides you on how to convert FLAC format to MP3 online and offline, and each offers detailed steps. If you have constant demands for video and audio converting, editing, compressing, and trimming, the all-in-one solution of Aiseesoft Video Converter Ultimate is an excellent choice. If you don't want to install any third-party software on your computer or Mac, you can visit online tools to convert audio formats. If this article is helpful to you, be free to share it with your friends.

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