Upload any audio file and convert it to MULAW format instantly using FFmpeg.
All processing happens locally in your browser. No files uploaded to servers.
Or you can just drag and drop
files and folders
Ready to convert to MULAW
Upload a video/audio file on the left to start converting, or click above to change format
MULAW is a simple audio format for voice recordings, often used by phone systems. Choose it when you need clear speech in a compact file or when a device or app specifically asks for .mulaw files.