Free online AAC-to-MKA converter — upload a AAC file and download a MKA. Fast, private, no signup.
Drop your AAC file into the converter above — we auto-detect the real format from its bytes, convert it, and give you a MKA to download. No software to install.
Yes. Convert AAC to MKA 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.
Advanced Audio Coding (lossy, MP3 successor). Matroska audio — the Matroska container holding only audio tracks.
Convert AAC to: MP3 · WAV · FLAC · M4A · AC3 · AIFF · AU · CAF · DTS · M4B
Convert to MKA from: AC3 · AIFF · AMR · APE · AU · CAF · DFF · DSF · DTS · FLAC