How to convert FLAC to MP3
- Add FLAC filesDrag an album’s worth of .flac files into the converter.
- Choose 320 kbpsFor lossless sources we recommend 320 kbps; 192 kbps saves more space.
- ConvertClick “Convert to MP3” and follow the per-track progress.
- Download the albumUse “Download all as ZIP” to save every track at once.
What is FLAC?
FLAC — the Free Lossless Audio Codec — is an open, royalty-free format released in 2001. It compresses audio the way a ZIP file compresses documents: the file gets smaller (typically 40–60% of the WAV size), but when decoded every single sample is bit-for-bit identical to the original. That makes FLAC the favourite format of audiophiles, CD rippers, high-resolution download stores and anyone archiving music. FLAC also supports rich tags, embedded cover art and high-resolution audio up to 32-bit and very high sample rates.
Why convert FLAC to MP3?
Lossless is great for an archive, but it’s heavy for everyday use. A typical FLAC album is 250–400 MB; the same album at 320 kbps MP3 is around 100 MB, and at 192 kbps around 60 MB. That difference matters on a phone with limited storage, on a USB stick for the car, or when syncing over a slow connection. Compatibility is the other reason: some car head units, older iPods and iPhones (which don’t play FLAC in the Music app), smart TVs and portable players can’t read FLAC at all, while MP3 works everywhere.
FLAC is the perfect source for MP3
Every lossy encode should ideally start from a lossless source, and FLAC is exactly that. Unlike converting AAC or OGG to MP3, there is no earlier compression to compound, so the MP3 is as good as the encoder can make it. At 320 kbps, MP3 made from FLAC is considered transparent — indistinguishable from the original — by the vast majority of listeners in blind tests. At 192 kbps it remains excellent for casual listening. Keep your FLAC files as the master copy, and you can always create new MP3s (or AAC files via our M4A encoder) later.
High-resolution FLAC (24-bit, 96 kHz and beyond)
Hi-res FLAC files from stores like Qobuz or Bandcamp often use 24-bit depth and sample rates of 88.2, 96 or 192 kHz. MP3 doesn’t support those sample rates, so the converter resamples to a standard 44.1 kHz and the encoder handles the bit depth. You lose nothing audible in the process — the extra resolution is only useful during production — and you gain compatibility with every MP3 player. For more on this topic, read lossy vs lossless audio.
Converting whole albums privately
Drag every track of an album into the converter at once; files are processed in order and you can download them together as a single ZIP. Since conversion happens locally, there are no upload waits for hundreds of megabytes of audio. Chrome, Edge, Firefox and Safari all decode FLAC natively; anything unusual falls back to ffmpeg.wasm automatically. Track tags and artwork may not carry over on every conversion path, so a quick pass with a tag editor or your music app is worthwhile for a polished library. Other lossless conversions: WAV to MP3. Lossy sources: OGG to MP3 and M4A to MP3.
Frequently asked questions
Does FLAC to MP3 lose quality?
Yes, MP3 is lossy. At 320 kbps the loss is inaudible for almost everyone; keep your FLAC files if you want a perfect archive.
What bitrate should I use for FLAC to MP3?
320 kbps for the best quality, 192 kbps if storage is tight. Both are well above what speech needs.
Can I convert a whole album at once?
Yes. Add all tracks together, convert, then download everything as one ZIP.
Are 24-bit/96 kHz FLAC files supported?
Yes. They are converted to standard 44.1 kHz MP3, which every player supports.
Can I convert MP3 to FLAC to get lossless quality?
No. Converting a lossy MP3 to FLAC only creates a bigger file with the same quality.