Convert OGG to M4A

OGG vs M4A: what is the difference?

An open format built on the Vorbis codec, often used in games and on the web. AAC audio in an MP4 container, common on Apple devices and streaming services.

What happens to the sound quality?

Both OGG and M4A are lossy, so each conversion costs a little more quality. Convert from the original if you have it.

How much will the file size change?

For a 3-minute stereo track, OGG is about 3.6 MB and M4A is about 4.3 MB. Actual sizes depend on the track and settings.

When should you choose M4A?

M4A is a good fit when you are using iPhones and other Apple devices.

FAQ

Does converting OGG to M4A reduce the sound quality?

Both OGG and M4A are lossy, so each conversion costs a little more quality. Convert from the original if you have it.

Are my files uploaded to a server?

Files never leave your device; everything runs in your browser.

What is the M4A format used for?

AAC audio in an MP4 container, common on Apple devices and streaming services. M4A is a good fit when you are using iPhones and other Apple devices.