FLAC to MP3 Converter

Turn large lossless FLAC files into compact MP3s that play on every phone, car stereo, and music app. Free, in your browser, no signup.

Select FLAC file →

Rated 4.5 / out of 5 by Video Creators on

Choose Files

Click or drag and drop to upload files

We support most file types including: MP4, MOV, WEBM, AVI, MP3, WAV, PNG, JPEG, GIF, MKV, PDF, FLAC, TIFF!

EchoWave is used by creators, marketers, educators, and businesses to convert and edit media online.

Updated June 2026

FLAC sounds great but takes up a lot of room, and some older players and car stereos will not touch it. Converting FLAC to MP3 trades a little fidelity for a much smaller file that plays on practically anything. Pick a bitrate, convert in your browser, and download with no signup and no watermark.

Free, no sign-upNo account, no trial

Runs in your browserNothing to install

Works on every devicePhone, tablet, laptop

No watermarkClean output, every time

How it works

How to convert FLAC to MP3

1
Upload your FLAC
Drag your FLAC onto the converter or pick it from your device. Nothing to install.
2
Choose MP3 and convert
Select MP3 as the output, set the bitrate if it applies, then start. Free, with no sign-up.
3
Download your MP3
Save the finished MP3, or open it in the editor to trim or adjust it first.

Try it

Estimate your MP3

Pick a bitrate and a length to see the MP3 file size before you convert.

Bitrate

Length10 min

1 min60 min

Estimated MP3 size14MBGreat for most music

An estimate. Real size varies a little with the encoder and the audio itself.

The formats

FLAC vs MP3

FLAC

Free Lossless Audio Codec

Lossless audio at about half the size of WAV

Type: Lossless audio format
Holds: Compressed audio with no quality loss
Typical size: About half the size of WAV
Plays on: VLC and most players, not older iPhones by default

Best for:Archiving music at full quality

MP3

MPEG-1 Audio Layer III

The most universal audio format ever made

Type: Lossy audio format
Holds: Audio only
Typical size: Small, about 1 MB per minute at 128 kbps
Plays on: Effectively everything

Best for:Music, podcasts, and audio you listen to

Will it lose quality?

Converting a lossy file to a lossless one cannot restore detail that was already discarded. It only makes a larger file.
Going from a high-quality source to MP3 keeps the sound clear while changing the format.
Each pass between two lossy formats loses a little, so always convert from the best source you have.

Use cases

What people use it for

Music librariesStandardise your collection

ListenersUse a format your player likes

PodcastersMatch your host requirements

EditorsImport audio your tool accepts

DevicesPlay on phones and car stereos

Troubleshooting

If something looks off

The MP3 is larger than I expected

Lossless and uncompressed formats are big by design. If you want a smaller file, pick a lossy format and a bitrate around 192 to 256 kbps.

The song details are missing

Title, artist, and album travel as tags when the source has them. If they are blank, add them in any music app after converting.

My app will not open the MP3

Most apps open common audio, but a few are picky. VLC plays almost anything, or convert to MP3 for the widest support.

FAQ

FLAC to MP3 questions

Is the FLAC to MP3 converter free?

Yes. EchoWave converts FLAC to MP3 with no signup, no file-count limit, no trial, and no watermark. Upload your FLAC, convert it, and download the MP3 from your browser.

Will I lose quality converting FLAC to MP3?

MP3 is lossy, so it removes some audio data that FLAC keeps, which is how it makes a smaller file. At 256 to 320 kbps most people cannot tell the difference, but it is a one-way step, so hold on to your FLAC files for the perfect copy.

What MP3 bitrate is best from a FLAC source?

Use 320 kbps to stay as close as possible to your FLAC, 192 to 256 kbps for everyday listening, and 128 kbps when you want the smallest files. Since FLAC is lossless, you can encode at any bitrate without the source holding you back.

How much smaller is an MP3 than a FLAC?

A lot. A typical FLAC runs around 25 to 35 MB for a song, while a 320 kbps MP3 of the same track is closer to 8 to 10 MB, and 128 kbps is smaller still. The exact size depends on the music and the bitrate you choose.

Does the MP3 keep the song title, artist, and album art?

Title, artist, and album travel across as ID3 tags when your FLAC includes them, and embedded cover art usually carries over too. You can add or edit any of these in a music app or tag editor afterward.

Can I convert a whole FLAC album or several files?

Yes. Nothing here caps how many tracks you run, so you can work through a ripped album one FLAC at a time and collect each finished MP3. Because lossless FLAC files are bulky to begin with, a long full-resolution track may need a moment to upload before the MP3 comes back.

Is it safe to convert FLAC to MP3 here?

Yes. Turning your lossless FLAC rips into MP3s takes no sign-up and no desktop ripper software to install. Our security page explains how EchoWave handles the audio you upload.

Does the FLAC to MP3 converter work on iPhone, Android, Mac, and Windows?

Yes. The converter runs in any browser, so you can convert FLAC to MP3 on iPhone, iPad, Android, macOS, Windows, Chromebook, and Linux with nothing to install.

After converting FLAC to MP3, what opens the file?

Effectively everything. MP3 is the most widely supported audio format there is, so it plays on every phone, browser, car stereo, smart speaker, and music app without a special player.