Convert FLAC to MP3 Online
Need to convert FLAC to MP3 right now? Drop your file and get results in seconds. Everything runs in your browser. Your audio never leaves your device.
Drop your FLAC file here or click to browse
FLAC (.flac) · Max 20 MB
AudioUtils converts FLAC to MP3 using WebAssembly. The entire process happens locally. No upload, no server, no waiting in a queue.
Open any browser. Pick your file. Click convert. The MP3 file downloads instantly. Works on any device with a modern browser.
FLAC is lossless. Converting to MP3 reduces file size at the cost of some audio data. Use a high bitrate to minimize loss. The converter handles files up to 20MB on the free tier. Need larger files? Pro removes all limits.
Frequently Asked Questions
What MP3 bitrate should I use for FLAC conversion?
320kbps for the best quality, 256kbps for a great balance, 192kbps if storage is tight. Avoid going below 192kbps — the quality drop becomes noticeable.
How much smaller will the MP3 be?
Dramatically smaller. A 30MB FLAC file becomes roughly 5-7MB as MP3 at 320kbps. That's a 75-80% size reduction.
Will the conversion preserve metadata?
The converter preserves basic metadata like title, artist, and album when possible. Cover art may not transfer in all cases.
Can I batch convert multiple FLAC files?
Free users can convert one file at a time. Pro users get batch conversion support for processing entire albums or libraries at once.
About FLAC
Lossless compression. Perfect quality at roughly half the size of WAV. The choice for audiophiles and archiving.
About MP3
The most widely used audio format. Great compatibility, small file size. Ideal for music, podcasts, and general use.