Convert lossless FLAC files into 320 kbps MP3s that play on any phone, car, or speaker. FLAC sounds identical to a CD but takes 4–10× the space of MP3 — transcoding gives you a portable copy of your library without throwing away the FLAC master.
FLAC (Free Lossless Audio Codec) gives you bit-perfect audio at roughly half the size of WAV. It is the format of choice for audiophiles, Bandcamp downloads, and music archives because every decompression returns the exact original samples. Cars and older phones may not support FLAC — convert to MP3 or AAC for those.
MP3 is the most compatible audio format ever made. It plays on every device built in the last 25 years, from a $5 Bluetooth speaker to a Tesla, and 320 kbps MP3 is sonically indistinguishable from CD for most listeners. Pick MP3 when you want a file that will simply play, everywhere, without anyone asking what a codec is.
Server-side ffmpeg + yt-dlp on auto-scaling workers. Most files finish in seconds, not minutes.
Every uploaded or fetched file is virus-scanned before it ever reaches your download.
Files live on encrypted S3 storage for 2 hours, then are permanently purged. We never log file contents.
Free for up to 10 conversions per hour with no account. Pro unlocks larger files and priority queue.
Drop a FLAC file from your device, or paste a public URL pointing to the FLAC you want to convert.
The output is pre-set to MP3. You can adjust quality or bitrate in the advanced options if you need a smaller file.
Click Convert. Our cloud workers fetch the FLAC, scan it for malware, and run the FLAC → MP3 pipeline.
A one-time pre-signed link appears as soon as the MP3 is ready. The file is automatically deleted from our storage 2 hours later.
Browse other popular file conversions handled by the same pipeline.