WEBM to M4A Converter
Simple Convert your WEBM files to M4A online & free
WEBM
Open web media container typically using VP8/VP9/AV1 video and Opus audio.
M4A
Audio-only MP4 container commonly used by Apple for AAC or ALAC tracks.
How to convert WEBM to M4A
STEP 1
Upload webm-file(s)
Select files from your computer, Google Drive, Dropbox, or URL.
STEP 2
Choose "to m4a"
Pick M4A or another target format you need from the list of available options.
STEP 3
Download your m4a
Let the file convert and then download your M4A result immediately afterwards.