Convert OGG to AIFF
Convert an OGG file to AIFF, Apple's uncompressed PCM format for macOS and Logic Pro. It runs in your browser, so your audio stays on your device.
Why convert OGG to AIFF?
OGG (Vorbis) is common in games and open-source tools, but macOS audio apps treat AIFF as a first-class citizen the way they treat WAV. Convert OGG to AIFF when you are pulling those Vorbis assets into a Mac session and want raw PCM that drops straight into Logic Pro or GarageBand without wrestling with codec support. If the rest of your session already uses AIFF, converting keeps every clip in one uncompressed format, which is why sound designers on macOS often reach for AIFF over WAV out of habit and pipeline consistency.
Quality and file size
AIFF is lossless and uncompressed, but converting from OGG cannot restore anything the Vorbis encode already discarded. The AIFF holds the identical audio to a WAV of the same source, just in Apple's container with big-endian byte order (pcm_s16be), and it is large, roughly the same footprint as WAV. You are changing the wrapper for compatibility with macOS and Logic, not improving the sound. Expect the same audio as the OGG, a much bigger file, and a format your Apple tools open natively.
OGG to AIFF: common questions
What is the difference between AIFF and WAV here?
They hold the same uncompressed PCM audio at the same size. The difference is the container and byte order: AIFF (pcm_s16be) is Apple's format and the more natural fit on macOS and in Logic Pro.
Does AIFF improve the audio over the OGG?
No. OGG is lossy, and moving to uncompressed AIFF cannot bring back detail Vorbis already discarded. You get the same audio in a larger, editor-friendly container, not a quality boost.
Is my file uploaded anywhere?
No. Everything runs locally in your browser using FFmpeg in WebAssembly. Your OGG never leaves your device, and we never see it, store it, or train on it.
Why is the AIFF file so large?
AIFF stores PCM with no compression, so it is much bigger than the original OGG, on the order of 10 MB per minute at CD quality. That size is the tradeoff for a raw, edit-ready file.
Who makes this?
We're the small team behind Xport Studio, a private, fully offline app for AI vocals, stems, and mastering. These free tools are side experiments we wanted to share. No upsell, but if you're curious about the bigger thing, take a look.