Free online MKV-to-AU converter — upload a MKV file and download a AU. Fast, private, no signup.
Drop your MKV 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 MKV 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.
Matroska open multimedia container. Sun/NeXT AU — a simple, long-lived PCM audio container.
Convert MKV to: MP4 · MOV · WEBM · 3GP · AVI · FLV · MPEG · OGV · TS · WMV
Convert to AU from: AAC · AC3 · AIFF · AMR · APE · CAF · DFF · DSF · DTS · FLAC