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Convert FLAC to MP3 Online


CONVERT FLAC to MP3 ONLINE

1) Upload FLAC file to convert

 

Drop files here, or Click to select
0 %

2) Set converting FLAC to MP3 options

Convert to

 

Options

3) Get converted file

DOWNLOAD CONVERTED FILE
Full version
Get Total Audio Converter to convert whole albums in one go.


Audio Converter To Convert Almost All Audio Formats
  • Convert Audio Files in Batch!;
  • Convert FLAC to MP3 and in many other formats
  • Convert hundreds of tracks in 3 clicks;
  • Have a desktop converter that works without Internet;
  • Get additional settings;
  • Keep your files safe, don't send them to the web.
See features
NOW 20% OFF - $24.90 $17.43
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close Total Audio Converter
okTotal Audio Converter supports WAV, MP3, OGG, WMA, APE, FLAC, MP4, AAC, MPC and many other rare image file types files (complete list).
okRip CDs to WAV, FLAC, OGG, MP3, AAC, WMA, MPC, APE and other formats with Total Audio Converter!
okNo tech knowledge required. Intuitive interface makes it easy for everybody to be the master of audio conversions. If you do not know what bit rate or frequency to choose the wizard of the program will automatically set the most appropriate.
okWhat to combine tracks into one audio file? Total Audio Converter can do that too!
okConvert MP3, WAV, AAC and many other files in seconds via our foolproof interface with lots of hints for beginners.
okCNet editor's review: TAC is reasonably attractive and plenty powerful to justify its $20 price.
okTotal Audio Converter converts a lot of rare audio file types like NIST, AU, TTA, MOD, MIDI, XM, PAF, SPX audios.
okTotal Audio Converter can split FLAC and APE files by CUE (split CUE-based FLAC, split CUE-based APE).
okPrice. No hidden costs! Our pricing is clear and concise. Once paid you get all the upgrades for free. Tech support is also free to registered users (sure we will answer all your questions even if you are using trial version of Total Audio Converter).
okTotal Audio Converter can get audio tracks from YouTube videos - just paste the url.
okTotal Audio Converter can be run via command line (get the ready-to-use command line from GUI settings).
okSoftonic Editor: Total Audio Converter is an easy-to-use tool conversion tool with support for a bunch of formats and ability to rip audio CDs.

How to convert FLAC to MP3?

1

💾 Upload Your File: Go to the site, click on «Upload File,» and select your FLAC file.

2

✍️ Set Conversion Options: Choose MP3 as the output format and adjust any additional options if needed.

3

Convert and Download: Click 👉«Download Converted File»👈 to get your MP3 file.

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Cloud Based
There is no need to install any software to convert FLAC to MP3 with CoolUtils. Simply access the internet, and you can easily convert your file online with our service.
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Secure
Our hardware operates in top-tier, highly secure data centers equipped with advanced electronic surveillance and multi-factor access control systems.
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Ease of Use
Converting FLAC to MP3 online has never been so simple. Drop your lossless FLAC audio file and the converter produces a compressed MP3 — compatible with every portable device, music streaming service, and audio player that doesn't support FLAC. Bitrate 128–320 kbps. No software required.
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Privacy
We understand the importance of privacy, which is why we've developed a comprehensive privacy policy detailing how we handle your files and personal information. You can read the policy here.

 

FLAC File

File extension .FLAC
CategoryAudio File
DescriptionFLAC is a lossless audio format that provides compression in size without loss in quality. This open source codec works similar to ZIP archiving, but provides better compression specifically for sound data (up to 60%). FLAC audio is supported by the majority of platforms like Windows, Unix, Amiga. This is the only non-proprietary lossless codec with well documented specs and API. Supports 4-32 bps resolution, 1-8 channels. In streaming protocol FLAC uses CRC checksums.
Associated programsReal Player
VLC Media Player
Windows Media Player
Developed byXiph.Org Foundation
MIME typeaudio/x-flac
Useful linksMore detailed information on FLAC files
Conversion typeFLAC to MP3

MP3 File

File extension .MP3
CategoryAudio File
DescriptionMP3 is the most popular audio file type based on MPEG-1 Layer III compression. Its lossy algorithm was developed in 1991. MP3 codes the sound almost with the same quality, as CD (16-bit stereo), providing compression in size 1 to 10 from the original WAF or AIFF tracks. The quality of MP3 seriously depends on the bitrate. It can be 128 - 256 kbps. Higher bitrates are also supported, but they seriously increase the file size. It is supported by all modern hard- and software players.
Associated programsRealOne
WinAmp
Windows Media Player
iTunes
Developed byFraunhofer Institute
MIME typeaudio/mpeg
audio/MPA
audio/mpa-robust
Useful linksMore detailed information on MP3 files
5 star2026-02-11
Had 80GB of FLAC albums that wouldn't sync to my Android phone. Converted them all to 256kbps MP3 and got everything onto the device — works perfectly with every music player app.
Yuki Hashimoto
5 star2026-03-28
Converted my FLAC library to MP3 for a friend who just uses basic earbuds — he can't tell the difference anyway, and now he can play the files on his old MP3 player.
Aleksander Nowak
4 star2026-05-09
Great tool for reducing storage on my laptop. Converted 400 FLAC files to MP3 in a batch and freed up 60GB — kept the originals on my NAS for critical listening.
Fatima Al-Rashid

Rating FLAC to MP3   5 star FLAC to MP3   4.8 (1380 votes)
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Convert FLAC to MP3 — Frequently Asked Questions ▼

Is FLAC to MP3 conversion lossy?

Yes. FLAC is lossless, and MP3 uses lossy compression. Converting from FLAC to MP3 permanently discards some audio data. The audible impact depends on the bitrate — at 320 kbps, most listeners cannot distinguish the MP3 from the original. At 128 kbps, differences become noticeable on high-quality headphones. Keep your original FLAC files as archives.

What MP3 bitrate should I choose?

320 kbps is the highest standard MP3 bitrate and is recommended for music where quality matters. 192 kbps is a good balance of quality and size for general listening. 128 kbps is acceptable for spoken word content (podcasts, audiobooks) but too low for music.

Will the metadata (artist, album, track title) carry over?

Yes. ID3 tags from the FLAC source — title, artist, album, year, genre, and track number — are written to the MP3 output. Album art embedded in the FLAC also carries over.

Why won't my car stereo play FLAC files?

Many car audio systems only support MP3, WMA, and AAC. FLAC requires a decoder not present in older or budget head units. Converting to MP3 at 320 kbps gives you a file that plays on any car stereo while maintaining very good audio quality.

Is there a file size limit for the online converter?

The online converter accepts files up to 50 MB. A typical 4-minute FLAC track is 20-40 MB, so most single tracks will be under this limit. For albums or large batches, use Total Audio Converter on the desktop.

Can I convert an entire FLAC music library to MP3 at once?

The online tool converts one file at a time. For bulk conversion of albums or full libraries, use Total Audio Converter (desktop): TotalAudioConverter.exe C:\flac_library C:\mp3_library /ConvertTo mp3 /ProcessRecursively.

What desktop tool is best for batch FLAC to MP3 conversion?

Total Audio Converter handles batch FLAC-to-MP3 conversion with configurable bitrate settings, folder recursion, metadata preservation, and command-line support. It is available at coolutils.com/TotalAudioConverter with a 30-day free trial.
 

 

Convert FLAC to MP3 Online

Music lovers and podcasters convert FLAC to MP3 to get smaller audio files that play on every device and media player without needing lossless audio support.

What Is FLAC?

FLAC (Free Lossless Audio Codec) compresses audio without any quality loss — the decoded output is bit-for-bit identical to the original. This makes it the preferred format for archiving and audiophile listening, but FLAC files are 3-5x larger than equivalent MP3 files and are not supported by many portable devices, older car stereos, and consumer media apps.

What Is MP3?

MP3 (MPEG-1 Audio Layer III) is the most universally supported audio format. It uses perceptual compression to discard frequencies the human ear is least sensitive to, typically achieving a 10:1 compression ratio versus uncompressed audio with minimal audible degradation at 192+ kbps. Every playback device made in the last 25 years supports MP3.

Online Converter vs Desktop Converter

FeatureOnline (this page)Total Audio Converter (desktop)
Batch conversion✓ Single file✓ Entire folders, recursive
File size limitUp to 50 MBNo limit
Automation / scripting✗✓ Command-line, .bat, Task Scheduler
Files stay local✗✓ No upload required
PriceFreeFrom $29.90

Batch CLI example: TotalAudioConverter.exe C:\flac_files C:\mp3_output /ConvertTo mp3 /ProcessRecursively

How to Convert FLAC to MP3

  1. Click Choose File and select your .flac file
  2. The format is detected automatically
  3. Select MP3 as the output format
  4. Click Convert — processing takes a few seconds
  5. Click Download to save your MP3 file
  6. Transfer to your phone, car stereo, or MP3 player and play without any additional app

When Do You Need FLAC to MP3?

Convert to MP3

Using CoolUtils, it is possible to convert a variety of other formats to MP3 files:

                                                                                                 

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