W64 to M4A Converter
Convert your w64 files to m4a online & free
Sonic Foundry’s 64-bit RIFF/WAV format
Compressed Audio File
How to convert W64 to M4A
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Choose "to m4a"
Choose m4a or any other format you need as a result (more than 200 formats supported)
Download your m4a
Let the file convert and you can download your m4a file right afterwards