AniSmall for iOS
Convert and compress videos/audios.
Home > Educational Users>Top 10 Best FLAC Converters You Can’t Miss 2024

All Topic

AI Tools Tips
  1. AI Photo Enhancer Tips
  2. AI Thumbnail Maker Tips
  3. AI Script Generator Tips
  4. AI Subtitle Generator Tips
  5. AI Video Tips
  6. AI Image Tips
  7. AI Subtitle Translator Tips
  8. Video Extractor Tips
  9. Text to Speech Tips
  10. AI Video Enhancer Tips
DVD Users
  1. DVD Tips
  2. Burn Videos to DVD
  3. Convert DVD to Video
  4. VOB Solutions
  5. DVD Review
Social Media Users
  1. Tumblr
  2. Snapchat
  3. reddit
  4. ringtones
  5. YouTube Videos
  6. TV Recording
  7. Recording Tips
  8. WhatsApp
  9. Twitter
  10. Screen Recorder Tips
  11. TikTok Videos
  12. Likee Videos
  13. AI Portrait
  14. Auto Reframe
Camera Users
  1. TS Users
  2. GoPro Tips
  3. AVCHD Users
  4. For DV
  5. Pictures
  6. Sync Audio
  1. 4K
  2. AVI Solutions
  3. MPEG Users
  4. Other Formats
Creative Design
  1. iMovie
  2. Trim Videos
  3. Add Subtitle
  4. Apply Effects
  5. Other Editing Tips
  6. Mac Users
  7. Merge Videos
  8. Watermark editor
Movie Users
  1. MP4 Solutions
  2. MKV Solutions
  3. MOV Solutions
  4. M4V Solutions
  5. WMV Solutions
  6. FLV Solutions
  7. Metadata
  8. Movie to GIF Solutions
  9. Movie Editing Solutions
  10. VR Movie Solutions
  11. Movie Recording Solutions
  12. Movie Player Solutions
  13. Movie Transfer Solutions
  14. Movie Subtitling Solutions
  15. Movie Compression Solutions
Travelling Fans
  1. Convert Videos
  2. Video Converters
  3. Convert Videos for Devices
Educational Users
  1. MP3 Solutions
  2. Compress
  3. Audio Solutions
  4. OGG Solutions
  5. Education Solutions
More Solutions
  1. Noise Remover
  2. File Formats
  3. Slideshow Maker
  4. VLC Users
  5. Play the Video
  6. Toolbox Solutions
  7. GIF
  8. Transfer Tips
  1. Halloween
  2. Thanksgiving
  3. New Year
  4. Christmas
  5. Valentine's Day
  6. Mother's Day
  7. Easter
Game Lovers
  1. Game Edit
Other Tips
  1. 4K Video Tips
  2. 8K Video Tips
  3. HDR Video Tips
  4. AV1 Tips

Top 10 Best FLAC Converters You Can’t Miss 2024

by Kayla Morrison • 2024-07-03 11:54:13 • Proven solutions

If you deal with a lot of audio files, and work on multiple projects from time to time, it is imperative for you to have access to an efficient FLAC converter that can not only transcode FLAC to AC3 , WMA, MP3, etc., it must also be capable of doing vice versa such as AC3 to FLAC, MP3 to WMA, and much more. With that said, the following sections discuss about some of the best paid and free FLAC converter applications that can be installed on your computer, or can be accessed from a web browser.

Part 1. Best FLAC converter for Windows and Mac you should try

The first program in the list that has been in the market since more than a decade now, and is appreciated by millions of users throughout the world is UniConverter by Wondershare. M4A to FLAC converter, that was earlier known as Wondershare Video Converter Ultimate, in addition to being an FLAC audio converter, also has several built-in tools such as video compressor, video editor, screen recorder, etc. to make your production and post-production tasks simpler. Furthermore, the software can recognize 1000+ formats for conversions, and can be installed on a Windows and Mac computer.

Wondershare UniConverter - Best FLAC Converter

Security Verified. 5,481,347 people have downloaded it.
  • Convert FLAC to AIFF, AAC, WAV, AU, AMR, MP3, and other formats.
  • Download videos from popular sites like YouTube, Dailymotion, Vevo, etc.
  • 30X faster conversion speed than any conventional converters.
  • Batch video/audio compression and conversion are allowed.
  • Toolbox with additional functions like Screen Recorder, VR Converter, GIF Maker, Fixing Media Metadata, and more.
  • Supported OS: Windows 10/8/7/XP/Vista, macOS 11 Big Sur, 10.15 (Catalina), 10.14, 10.13, 10.12, 10.11, 10.10, 10.9, 10.8, 10.7.

The instructions that follow teach how to use Wondershare UniConverter as FLAC converter Windows computer can work with:

Step 1 Import the source audio file to Wondershare UniConverter.

Initialize UniConverter on your Mac or Windows computer, and click and select the Converter category from the left pane. (Note: In case you have a video file you want to extract the audio from, you can leave the Video Converter category selected, and then continue following these instructions.) Click the Add Files from the center of the right window, and locate, select, and import the source audio file from your computer to the application.

Open the Wondershare UniConverter

Step 2 Select the output format.

Click to open the Output Format menu from the lower area of the right window, go to the Audio tab, select the FLAC from the left pane, and click to select Lossless Quality from the right. Note: If it is the FLAC file that you want to convert to a different format, the identical steps must be followed, and instead of selecting FLAC in this step, you can choose a different format to convert the file to.

Select FLAC as an output

Step 3 Begin the conversion process.

Set an output folder in the File Location field that is present at the bottom of the right window, and click the Convert to use Wondershare UniConverter as an FLAC audio converter. Note: In case you have imported multiple files and want to perform batch conversion, you can click the Start All from the bottom-right corner of the interface to begin the process.

start to convert OGG to FLAC by Wondershare UniConverter

Step 4 Access the output file.

After the transcoding is done, go to the Finished tab from the top, and click the tab FILE from the right of any of the converted files to get to the destination folder, and access the audio from there.

start to convert M4A to FLAC by Wondershare UniConverter

Free Download Free Download

Part 2. Best free FLAC converter recommended

If you do not want to invest in any of the products right away and still want to check the powers and efficiency of the products developed by Wondershare, there is a free program called Free Video Converter by the same company. Wondershare Free Video Converter is as efficient as UniConverter, and recognizes the same number of formats as its elder sibling does. As far as the interface is concerned, it uses the legacy layout that was once used by Wondershare UniConverter itself.

One of the best web tools to get the job done is, again, by Wondershare, and is the online sibling of UniConverter itself. This tool is called Wondershare, and is as efficient as its PC variant with almost all the features and functions available and accessible right from your web browser without installing any program on your PC’s HDD/SSD.

After you have installed the program on your Mac or Windows computer, you can follow the instructions given below to learn how to use it as a free FLAC converter:

Step 1: Import the source audio or video file.

Initialize Free Video Converter on your PC (Windows 10 here), ensure that the Convert tile is selected from the top of the window, click the Add Files from the center, and locate, select and import the source audio or video media to the application.

load files into Wondershare Free Video Converter

Step 2: Choose an output format.

Click to open the Convert all files to menu from the top-right area of the interface, go to the Audio tab, select your preferred audio format from the left pane, and choose an appropriate quality preset from the right.

choose output format as FLAC

Step 3: Define the output folder and begin the conversion.

Use the Output field present at the bottom to set an output folder where all the converted files should go, and click the Convert from the right area of the imported file to use the program as a free FLAC converter software.

convert file to FLAC by Wondershare Free Video Converter

Step 4: Access the converted file.

Once the transcoding is complete, go to the Converted tab from the top, and click the Open File Location icon to get to the output folder to access the converted file.

find the converted file in Wondershare Free Video Converter

Part 4. Other 7 FLAC file converters you should know

In addition to Wondershare, a couple of other Internet apps that can be used as online FLAC file converter portals along with their key features and merits and demerits are listed below:

1. CloudConvert

With a neat and clean interface, CloudConvert is capable of recognizing 200+ formats for conversions. As for the FLAC converter, the web app can easily convert FLAC to AC3, AC3 to FLAC, WMA to FLAC, and much more. All in all, the portal is a good platform and can be considered the best FLAC converter for all types of transcoding purposes.

Key Features:

  • Offers high-level security to protect your sensitive information.
  • Has its own API that can be integrated to your website for users'accessibility.


  • Can accept the source files from your PC, medias’ URL, Google Drive, Dropbox, and Microsoft OneDrive.
  • The landing page suggests various links to other media converters.


  • The paid subscription plans offer limited minutes and/or numbers of conversions.

FLAC file online converters - CloudConvert

2. Audio Converter

Audio Converter is an FLAC audio converter that lets you set the output quality of the converted file with the help of a slider that is present right on the landing page. The portal even lets you choose your preferred output format from the available tabs. In addition, you can also use this Internet app to create ringtones for your iPhone.

Key Features:

  • Enables you to set constant or variable bitrates.
  • Facilitates to you configure other output settings.


  • Supports around 300 format types.
  • Supports batch conversion.


  • Doesn’t have many output audio formats to choose from.

FLAC file online converters - Audio Converter

3. Online-Convert

With add-ins available for both Google Chrome and Mozilla Firefox, Online-Convert can be integrated to your favorite web browser, and can then be exploited not only to convert WMA to FLAC, but also vice versa with ease. Also, the web tool also has other converters such as for documents, PDF files, images, and more.

Key Features:

  • Enables you to set sampling rate for output.
  • Lets you trim the audio to keep only the informative part while exporting.


  • Lets you save the custom preferences for future use.
  • Allows you to upload the files from their URL, your PC, Dropbox, and Google Drive.


  • A subscription plan must be purchased to convert files that are larger than 100MB in size.

FLAC file online converters - Online-Convert

4. Zamzar

With quite a few distracting adverts on the landing page, Zamzar is an efficient online conversion tool that supports almost all the major media file formats for transcoding. You can upload the source files to the portal from your PC or their URL, choose your preferred output format from the available drop-down list, and begin the conversion process.

Key Features:

  • Offers various other conversions besides being merely an FLAC audio converter.
  • Has an API that can be integrated to your own website.


  • Can send the download link of the converted file to your email address.
  • Shows detailed information about the participating formats on the landing page.


  • Doesn’t allow the unregistered users to convert files that are larger than 50MB in size.

FLAC file online converters - Zamzar

5. Convertio

Another website with a clean interface, Convertio lets you upload the source files from your local hard drive, Dropbox or Google Drive account, or their URL. The portal automatically detects the format of the uploaded media, and the output extension can be selected from the available drop-down list. The online solution enjoys the star rating of 4.7.

Key Features:

  • Allows you to configure output preferences before conversion.
  • Let’s you add the API to your website for convenient transcoding.


  • Shows brief information about the participating formats on the landing page.
  • Can be used without registering.


  • Unregistered users can convert files of 100MB only.

FLAC file online converters - Convertio

6. AnyConv

With a single button on the landing page, this one can be considered one of the easiest FLAC converter solutions that can be accessed on any web browser regardless of the platform of the operating system you are using. The entire conversion process can be completed in three simple steps where you can upload the file, choose an output format, and begin transcoding.

Key Features:

  • Can recognize almost all types of file formats majorly used nowadays.
  • Let’s you pick the conversion formats from a menu present at the top of the page.


  • AnyConv is a multilingual platform that can be accessed in your preferred language.
  • After uploading the source media, the output drop-down list shows all the relevant formats to choose one from.


  • Allows files of only up to 50MB to be processed per session.

FLAC file online converters - AnyConv

7. Online Converter

A truly free web app with no prompts to purchase subscriptions, popups demanding support or donation, or forcing watermarks on the output files, Online Converter is capable of accepting the source files from their URL or your computer’s local hard disk drive. The landing page even shows instructions on how to use the portal to transcode the files.

Key Features:

  • A free FLAC converter that supports almost all the major media formats.
  • Offers media trimming options.


  • Let’s you convert files as large as 200MB in a single session.
  • Allows unlimited conversion sessions per day.


  • Doesn’t allow batch conversion.

FLAC file online converters - Online Converter


Although a dedicated PC program is always good to be used as an FLAC converter because it offers unlimited number of conversions, fast uploading, quick processing, and much more, an efficient one might come with a price tag. If you are a professional, and work on several projects for commercial gains, a tool like Wondershare UniConverter would be your best bet. However, if the transcoding that you do is for personal use, and is not quite frequent in nature, using any online solution such as Wondershare Online Uniconverter would serve the purpose pretty well.

Hot Articles
In this article, you will get to know about some of the major ways in which you can convert M4A to FLAC files directly.
While MP3 offers universal compatibility, OPUS delivers superior sound quality. So this article introduces you to the best MP3 to OPUS converters.
How to Convert WMA to WAV files? It's so easy when you learn the best WMA to WAV converters for Windows and Mac. Various conversion solutions can also be found here.
Looking for an easy way to convert audio files free online? Read this article to learn the top 10 free audio converters, online audio converters are also included.
Kayla Morrison

Kayla Morrison

staff Editor

Other popular Articles From Wondershare