Convert AAC to mono

Upload an AAC file and mix it down to a single mono channel.

Your file never leaves your device. All processing happens right in your browser, and nothing is uploaded to a server.

Single-channel AAC streams

Speech pipelines, telephony bridges, and some broadcast specs want one channel. This tool downmixes your AAC stream to mono and re-encodes it, keeping the raw ADTS framing technical consumers expect.

FAQ