Add your AIFF file
Drop one or more .aiff files onto the converter above, or browse for them. They load into browser memory only — nothing is uploaded, so there is no size-based pricing and no server queue.
AIFF to OGG
Re-encoding .aiff audio as .ogg changes how the sound is compressed and which players will accept it. Free, private, and validated — the file never leaves your browser.
100% private for supported formats
Runs on your deviceConvert supported files
Drop AIFF files here
Batch files can each use a different output. Nothing uploads for local conversions.
Working inputs include camera RAW, browser-local audio/video, PDF, CBZ/CBR comics, office documents, ebooks, markup, 3D models, structured text, images, and archives.About converting Audio Interchange File to Ogg audio
Re-encoding .aiff audio as .ogg changes how the sound is compressed and which players will accept it. An .aiff file is Apple's Audio Interchange File Format, storing uncompressed PCM audio much as WAV does on Windows. Mac-based studios have exchanged .aiff masters for decades, and Logic Pro sessions and sample libraries remain full of them.
An .ogg file almost always means Vorbis-compressed audio in the Ogg container, the free-software world's answer to MP3. The .ogg extension originally covered any Xiph media; audio kept the name when video moved to .ogv, and game developers and Wikipedia still lean on it heavily. For this route the practical draw is patent-free from its first release and strong quality at mid-range bitrates — balanced against apple's Music app and iOS offer no native playback, which is worth knowing before you commit a large batch.
Why convert AIFF to OGG?
The practical trigger for this conversion is usually a mismatch: with .aiff, as bulky as any uncompressed format. Switching to .ogg buys you patent-free from its first release, which is why it is the better fit for shipping game audio assets without codec royalties. Because the conversion runs locally, trying it costs nothing but a few seconds of compute on your own machine.
AIFF vs OGG at a glance
| Aspect | Audio Interchange File (.aiff) | Ogg audio (.ogg) |
|---|---|---|
| Format type | Lossless — every pixel or sample is preserved exactly | Lossy — discards detail it judges invisible to shrink files |
| How it stores data | classic AIFF stores big-endian PCM, the opposite byte order from WAV, in COMM and SSND chunks | vorbis is an MDCT-based lossy codec tuned through a quality scale (-q) rather than fixed bitrates |
| Strongest at | delivering masters from macOS-based studios | shipping game audio assets without codec royalties |
| Weak spot | as bulky as any uncompressed format | apple's Music app and iOS offer no native playback |
| Metadata | nAME, AUTH, and ANNO chunks provide basic text, marker and instrument chunks store loop data, and an ID3 chunk is a common unofficial extension used by iTunes | vorbis comments, the flexible key=value system shared with FLAC and Opus, plus METADATA_BLOCK_PICTURE for embedded cover art |
Pick OGG as the output
Select .ogg in the output menu next to each file. The menu only offers targets this engine can genuinely produce, so if OGG is selectable, the route is real and validated.
Convert on your device
Press Convert. The transcode runs on an FFmpeg engine compiled to WebAssembly, so the audio never leaves your device.
Verify and download
Each result is signature-checked before the download unlocks, so a failed encode can never masquerade as a valid OGG file. Outputs keep the original filename with the .ogg extension.
AIFF to OGG questions, answered
Will converting AIFF to OGG lose quality?
Some. Since aiff is lossless-oriented and ogg is lossy-oriented, the encoder will discard detail it judges least visible; the quality slider controls how aggressive that is. Keep the original .aiff if you may need a pristine master later.
Is it private to convert AIFF files here?
Yes — the .aiff file is processed inside your browser tab and never uploaded. The transcode runs on an FFmpeg engine compiled to WebAssembly, so the audio never leaves your device. Close the tab and the file is gone from memory.
Where will the OGG file work?
Chrome, Firefox, and Edge have decoded Ogg Vorbis for many years, and Android plays it natively, while Safari and iOS remained the notable holdouts until only recently. Dedicated players such as VLC and foobar2000 cover the desktop everywhere.
Will the OGG file be bigger or smaller than my AIFF?
Smaller, usually dramatically so — that is the main reason this route exists. The quality slider trades size against fidelity; the default sits at the point where most people cannot spot the difference.
What happens to the metadata in my AIFF file?
This converter strips container metadata deliberately (the FFmpeg command runs with metadata mapping disabled) so exported files do not leak recording details. In the source, nAME, AUTH, and ANNO chunks provide basic text, marker and instrument chunks store loop data, and an ID3 chunk is a common unofficial extension used by iTunes; none of it is transmitted anywhere because the file never leaves your browser.