Convert WAV to M4A
Free online WAV (.wav) to M4A (.m4a) converter. No signup. No watermark. Files deleted after 1 hour.
Drop files here or click to upload
or browse files
How to convert WAV to M4A
- Drop your .wav file in the upload area above.
- Click Convert WAV to M4A and wait a few seconds.
- Download the resulting .m4a file.
About WAV and M4A
WAV (.wav) is a audio format. Converting it to M4A (.m4a) is useful when you need a format that is more widely supported, easier to edit, or smaller in size. DocumentBuddy runs the conversion server-side using battle-tested open-source tools so the output matches what you would get from a desktop application.
Frequently asked questions
Is the WAV to M4A converter free?
Yes — free for up to 2 conversions per day. The Day Pass ($3) unlocks unlimited use for 24 hours; Pro ($9/mo) is unlimited.
What happens to my files?
Uploaded files and conversion outputs are deleted from our servers within one hour. We never share or sell files.
Do I need to install anything?
No — everything runs in the browser. Works on Mac, Windows, Linux, iPhone, and Android.
Is there a file size limit?
Files up to 100 MB are supported on every plan.
Related conversions
Other ways to convert WAV:
Other ways to get M4A: