AIFF to OGG Converter
Convert AIFF to OGG free — no upload, no signup
To convert AIFF to OGG, drop your AIFF audio files into the box below and click Convert. Fylo converts with ffmpeg running inside your browser, so nothing is uploaded and there's no signup or watermark. Compress AIFF into Ogg Vorbis.
Drop audio files here
or tap to browse · paste with Ctrl+V · add many at once
Your files never leave your device
Advanced
How to convert AIFF to OGG
Add your AIFF files
Drag and drop AIFF files into the box or tap to choose them. The converter engine (about 31 MB) downloads once, the first time you convert.
Pick a bitrate
192 kbps suits music and 128 kbps or less suits speech. Sample rate and mono/stereo are under Advanced.
Convert and download
Click Convert, then download each OGG file or all of them as one ZIP.
Why convert AIFF to OGG?
Games and open-source apps use OGG.
What happens when you convert AIFF to OGG?
Encoded to Vorbis at 192 kbps.
How does Fylo convert AIFF to OGG?
Fylo decodes the PCM audio in the AIFF with ffmpeg compiled to WebAssembly and encodes it with the Vorbis encoder (libvorbis) at 192 kbps in an Ogg container. Going from lossless to lossy is where the big saving happens: a 3-minute song is ≈ 32 MB as AIFF but ≈ 3.6 MB at 160 kbps as OGG. The original sample rate and channel layout are kept unless you change them under Advanced.
What's the difference between AIFF and OGG?
AIFF (Audio Interchange File Format) was created by Apple in 1988, based on Electronic Arts' IFF format. Like WAV it stores uncompressed PCM audio — just with big-endian byte order — so the two contain identical sound data at the same settings.
Ogg is an open container from the Xiph.Org Foundation; Vorbis, the audio codec most .ogg files use, reached version 1.0 in 2002. Vorbis was created as a free, unpatented alternative to MP3 and sounds better at the same bitrate.
Learn more: AIFF format guide · OGG format guide
| Property | AIFF | OGG |
|---|---|---|
| Compression | None (PCM) | Lossy (Vorbis) |
| Typical bitrate | 1,411 kbps (CD quality) | 96–320 kbps |
| 3-minute song | ≈ 32 MB | ≈ 3.6 MB at 160 kbps |
| Tags and cover art | Yes (ID3 chunk) | Yes (Vorbis comments) |
| Compatibility | macOS, iTunes, DAWs; less common on Windows | Android, Chrome, Firefox, games; limited on Apple |
| Best for | Mac audio editing and music production | Games, open-source projects, web audio |
| Introduced | 1988 | 2002 |
Frequently asked questions
Good for game audio?
Yes.
How much smaller?
Around 85%.
Is my AIFF file uploaded to a server?
No. Fylo runs ffmpeg, the same engine used by professional video tools, compiled to WebAssembly inside your browser. Your AIFF file is read directly from your device and never sent anywhere.
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