Add OGG audio
Choose non-empty .ogg files no larger than 100 MB each.
OGG audio to MP4
Put OGG audio in a new AAC MP4 container.
Upload OGG audio, run a server-side queue, and download an audio-only MP4 encoded from the first audio stream.
- Audio-only MP4
- AAC at 160k
- 100 MB per file
Processed by our self-hosted conversion engine
Supported files
OGG in. Audio-only MP4 out.
OGGMP4
Fileverses decodes the first OGG audio stream and makes a fresh AAC MP4 with fast-start layout; it does not add video.
How it works
Convert an OGG queue to audio-only MP4 files
Start the queue
Each submitted item runs one at a time through the fixed FFmpeg audio profile.
Download each MP4
Review the completed audio file where browser support allows, then save its separately named download.
What this route makes
A new AAC MP4, not an OGG remux.
The fixed profile strips video, source metadata, and chapters, then encodes AAC at 160k. Earlier lossy OGG detail cannot be restored.
Convert OGG to MP4OGG with audio is required
Only non-empty .ogg uploads up to 100 MB are accepted, and host FFmpeg must be able to read an audio stream.
First audio stream only
The profile maps the first audio stream. It does not offer alternate-track selection.
AAC audio without video
The result is audio-only MP4 with newly encoded AAC at 160k and fast-start layout; it is not a stream copy.
Source structure is removed
Video, source metadata, and chapters are excluded. There are no trim, bitrate, channel, sample-rate, or quality controls.
OGG to MP4 details
Before you convert
What does this OGG to MP4 converter create?+−
It creates a new fast-start, audio-only MP4 containing AAC encoded at 160k from the first OGG audio stream.
Does the MP4 include video?+−
No. This is an audio conversion route; video is excluded from every output.
Can I upload several OGG files?+−
Yes. Eligible files can be added to the queue, which submits and processes them sequentially.
What is the OGG upload limit?+−
Each file must be non-empty, have an .ogg extension, be no larger than 100 MB, and be readable by host FFmpeg with audio.
Is this a container-only conversion?+−
No. Fileverses decodes then re-encodes the first audio stream as AAC, so it is not an OGG remux or stream copy.
Will OGG quality be restored or file size be predictable?+−
No. AAC encoding cannot restore information already discarded by a lossy OGG encode, and output size varies by source.
Are tags, chapters, or audio settings retained?+−
No. Source metadata and chapters are removed, and this route has no editing or audio-setting controls.