WMA to M4A
Convert WMA files to M4A for free. No file size limit, and nothing leaves your device.
Drop files here
Images, video, audio and PDFs. Any size, as many as you like.
How to convert WMA to M4A
- Drop your WMA files in the box, or click Choose files.
- Check M4A is selected next to each file.
- Press Convert, then Save or Download all.
Is it private?
Yes. A copy of ffmpeg, the open-source audio tool, runs inside your browser. The first conversion downloads it once (about 30 MB). Your files are never sent to a server, so there is nothing to store or delete.