M4A to OGG
Convert M4A files to OGG in seconds, for free. Nothing to install.
Files are deleted from the server automatically after 1 h.
Why convert M4A to OGG?
- OGG (Vorbis) is a free open format widely used in games, Android and web players.
- Convert in a few seconds right in your browser, without installing software.
You don't need to install any software to convert M4A to OGG. Upload your file, choose OGG and download the result a few seconds later. The conversion runs on our servers and your file is deleted automatically after 1 h.
M4A vs OGG: comparison
| Feature | M4AMPEG-4 Audio (AAC) | OGGOgg Vorbis Audio |
|---|---|---|
| Developer | Apple / MPEG | Xiph.Org |
| Released | 2003 | 2002 |
| Type | audio | audio |
| Compression | lossy | lossy |
| Opens with | iTunes / Apple Music, VLC, Windows Media Player | VLC, Chrome, Firefox |
Tip: choose the bitrate. 128 kbps is enough for speech; 320 kbps is the best quality for music.
How it works
- Choose or drop your M4A file.
- Pick OGG as the output format.
- Click “Convert” and download your file.
M4A to OGG: questions and answers
Will quality be lost when converting M4A to OGG?
OGG uses compression, but at the default settings the difference is hard to hear or see. You can choose a higher bitrate in Options.
How long does M4A to OGG conversion take?
It depends on the length: a short file takes a few seconds, a long video can take a few minutes. Progress is shown as a percentage.
What is the maximum M4A file size?
Up to 200 MB per file and up to 20 files at once — for free.
Can I convert M4A to OGG on my phone?
Yes. TezConvert works in any browser on Android and iPhone — no app needed.
How do I open a OGG file?
OGG files open in: VLC, Chrome, Firefox.
Are my files safe?
Files are used only for the conversion, never shown to anyone, and deleted automatically after 1 h. The original is deleted right after conversion.
⇄ Need the opposite? Convert OGG to M4A →