Free online FLAC-to-AU converter — upload a FLAC file and download a AU. Fast, private, no signup.
Drop your FLAC file into the converter above — we auto-detect the real format from its bytes, convert it, and give you a AU to download. No software to install.
Yes. Convert FLAC to AU for free right in your browser, with no account needed to get started.
Your file is transferred over an encrypted connection and anonymous uploads are temporary. You can also view and strip metadata (location, device, author) before you download.
Free Lossless Audio Codec. Sun/NeXT AU — a simple, long-lived PCM audio container.
Convert FLAC to: MP3 · WAV · M4A · AAC · AC3 · AIFF · CAF · DTS · M4B · M4R
Convert to AU from: AAC · AC3 · AIFF · AMR · APE · CAF · DFF · DSF · DTS · M4A