Convert OGG to M4A online in seconds — free, with no sign-up. M4A is lossy and ideal for Apple devices; converted to MP3 for universal playback. Your files are encrypted and deleted automatically after 24 hours.
How to convert OGG to M4A
- 1Upload your OGG file
Click “Choose a file” or drag and drop your OGG file onto the page — no sign-up or email needed.
- 2Convert to M4A
M4A is already selected as the output. Open Options to fine-tune quality if you like, then click Convert.
- 3Download your M4A file
Your M4A file is ready in seconds — click Download to save it. Files are automatically deleted after 24 hours.
OGG vs M4A
| OGG | M4A | |
|---|---|---|
| Full name | Ogg Vorbis | MPEG-4 Audio |
| Type | Audio | Audio |
| Compression | Lossy | Lossy |
| Best for | open-source projects and web audio | Apple devices; converted to MP3 for universal playback |
Frequently asked questions
Does converting OGG to M4A lose quality?
Both OGG and M4A use compression, so re-encoding discards a little more data. For a single conversion the change is imperceptible to the ear; just avoid repeatedly re-converting the same file.
What's the difference between OGG and M4A?
Ogg Vorbis (OGG) is lossy and best for open-source projects and web audio. MPEG-4 Audio (M4A) is lossy and best for Apple devices; converted to MP3 for universal playback. Convert OGG to M4A when you need a audio for Apple devices.
Is the OGG to M4A converter free?
Yes — converting OGG to M4A is completely free. There's no watermark, no sign-up and no email required, and you can convert as many files as you like.
Are my OGG files private and secure?
Yes. Your uploads are encrypted in transit, processed privately, and automatically deleted within 24 hours. We never share, sell or look at your files.
Can I convert OGG to M4A on iPhone, Android, Mac or Windows?
Yes. The converter runs entirely in your browser, so it works on any device — iPhone, iPad, Android, Mac, Windows or Linux — with nothing to download or install.
How long does it take to convert OGG to M4A?
Most files convert in a few seconds. Larger files take a little longer, and your upload speed is usually the limiting factor. There's no queue and no waiting for an email.
What else can I convert OGG files to?
Besides M4A, you can convert OGG to AAC, AIFF, FLAC, MP3, OPUS, WAV and more — see the full list of OGG conversions below.
Other conversions
Last updated July 2026