OGG to AIFF Converter
Convert OGG to AIFF free — no upload, no signup
To convert OGG to AIFF, drop your OGG 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. Decode OGG into AIFF for Mac apps.
Drop audio files here
or tap to browse · paste with Ctrl+V · add many at once
Your files never leave your device
AIFF is lossless — no bitrate to choose. Sample rate and channels are under Advanced.
Advanced
How to convert OGG to AIFF
Add your OGG files
Drag and drop OGG files into the box or tap to choose them. The converter engine (about 31 MB) downloads once, the first time you convert.
Check the settings
AIFF is lossless, so there's no bitrate to pick. Change sample rate or switch to mono under Advanced if a device needs it.
Convert and download
Click Convert, then download each AIFF file or all of them as one ZIP.
Why convert OGG to AIFF?
Mac audio apps import AIFF natively but not OGG.
What happens when you convert OGG to AIFF?
The audio is decoded to 16-bit PCM AIFF.
How does Fylo convert OGG to AIFF?
Fylo decodes the Vorbis audio in the OGG with ffmpeg compiled to WebAssembly and encodes it with 16-bit big-endian PCM with no compression. Nothing is added back: the AIFF is an exact but larger copy of the decoded OGG (≈ 32 MB for a 3-minute song versus ≈ 3.6 MB at 160 kbps). The original sample rate and channel layout are kept unless you change them under Advanced.
What's the difference between OGG and AIFF?
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.
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.
Learn more: OGG format guide · AIFF format guide
| Property | OGG | AIFF |
|---|---|---|
| Compression | Lossy (Vorbis) | None (PCM) |
| Typical bitrate | 96–320 kbps | 1,411 kbps (CD quality) |
| 3-minute song | ≈ 3.6 MB at 160 kbps | ≈ 32 MB |
| Tags and cover art | Yes (Vorbis comments) | Yes (ID3 chunk) |
| Compatibility | Android, Chrome, Firefox, games; limited on Apple | macOS, iTunes, DAWs; less common on Windows |
| Best for | Games, open-source projects, web audio | Mac audio editing and music production |
| Introduced | 2002 | 1988 |
Frequently asked questions
Does converting OGG to AIFF improve quality?
No. OGG is lossy, so detail removed during its compression can't be restored. The AIFF is a lossless copy of what the OGG sounds like — bigger, but not better.
Can GarageBand open OGG?
No — AIFF or M4A import cleanly.
Is my OGG file uploaded to a server?
No. Fylo runs ffmpeg, the same engine used by professional video tools, compiled to WebAssembly inside your browser. Your OGG file is read directly from your device and never sent anywhere.
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