CAF to OGG Converter

CAF to OGG — From Apple-Native to Cross-Platform Audio

A .caf file is Apple's Core Audio Format — the container Logic Pro, GarageBand, and iOS development reach for. OGG is the open, royalty-free container the rest of the world uses, with Vorbis as its default codec. If your audio needs to leave the Apple ecosystem — into a game engine, a web page, or any non-Apple toolchain — convert it to OGG. If you are staying inside Logic, Final Cut, or an iOS app bundle, the CAF is already the better file. The one thing that decides whether the result is excellent or merely acceptable is what the CAF holds, covered just below.

CAF vs OGG at a Glance

When to Convert CAF to OGG

• You are porting iOS or macOS game sound into a cross-platform engine — Unity, Unreal, and Godot all import Ogg Vorbis, but none import CAF.
• You want a small, royalty-free file for the web or an Android app, where CAF has effectively no native support.
• You are handing audio to a non-Apple collaborator whose tools open OGG but choke on .caf.
• You need streaming-friendly, seekable audio that stays compact without paying codec licensing fees.

When to Keep CAF (or Pick Another Target)

• You are still editing in Logic Pro, GarageBand, or Final Cut, where CAF is the native, lossless-capable working file.
• You need an exact, editable master — convert to CAF to WAV for uncompressed PCM instead of a lossy Vorbis file.
• You want the widest possible playback on old phones, car stereos, and basic players — CAF to MP3 plays virtually everywhere.
• Your destination specifically wants the newer, more efficient Opus codec — use CAF to Opus, which OGG can also carry but which has its own page here.

How to Convert CAF to OGG

1. Upload Your CAF File: Drag and drop your .caf onto the page or click "+ Add Files". You can queue several recordings and convert them all with the same settings in one pass.
2. Set the Quality Preset or Bitrate: Open the options and pick a Quality Preset ("Very High (Recommended)" down to "Lowest"), or switch to Custom Bitrate, Constant Bitrate, or Variable Bitrate for an exact figure. The output codec defaults to Vorbis; FLAC, Opus, and Speex are also available under Audio Codec.
3. Adjust Audio Channel, Sample Rate, or Trim (Optional): Leave Audio Channel and Audio Sample Rate on "Original", or downmix to mono and lower the rate for a smaller file. Use Trim to export only part of a long recording.
4. Convert and Download: Click "Convert" and download your OGG file. No sign-up, no watermark.

Frequently Asked Questions

Will converting CAF to OGG lose quality?

It depends on what the CAF holds. If it stores uncompressed PCM or Apple Lossless (ALAC) — common for Logic Pro and GarageBand bounces — the encode to OGG Vorbis is a clean first-generation lossy pass, and at "Very High" quality the result is hard to fault for delivery. If the CAF already wraps compressed audio such as AAC or IMA4, you are re-encoding lossy to lossy: Vorbis cannot rebuild detail the earlier codec already discarded, so match or exceed the source bitrate to limit further loss. Either way, the win is portability, not better-than-source audio.

Is OGG Vorbis really the right format for game audio?

Yes — it is the de facto cross-platform game-audio format. Unity imports .ogg (Ogg Vorbis) directly; Godot lists WAV, Ogg Vorbis, and MP3 as its three import options; and Unreal Engine, which stores audio as uncompressed WAV on import, supports Ogg Vorbis as a runtime compression codec. None of these engines import Apple's .caf container. Vorbis is also royalty-free with no per-title or per-unit fees, which is why it became the default compressed format across game engines and middleware. Converting your iOS or macOS game sounds to OGG is exactly how you get them into an engine that ships on Windows, Android, and consoles.

Should I pick OGG over MP3 or AAC for my project?

For a game engine or open-source toolchain, OGG Vorbis is usually the better fit: it is royalty-free, seekable, and imported natively by the major engines, whereas MP3 carried patent baggage for years and AAC is most at home in the Apple world. For maximum playback compatibility on old hardware and car stereos, CAF to MP3 is the safer bet. For a small file that Apple devices handle natively, CAF to AAC wins. Reach for OGG when the destination is the web, an Android app, or a game engine.

Does OGG Vorbis keep the metadata and channels my CAF had?

Channel layout carries over — a stereo CAF converts to a stereo OGG, and you can downmix to mono with the Audio Channel option if you want a smaller file. Vorbis stores text metadata in Vorbis comments (title, artist, and similar tags), so basic tags survive, but Apple-specific CAF chunks and any embedded markers used by Logic or Final Cut are a container feature that the Ogg format does not carry. If those edit markers matter, keep the original CAF as your working file and treat the OGG as a delivery copy.

My CAF recording is hours long — will it convert cleanly to OGG?

It will. CAF uses 64-bit file offsets and has no practical size or duration limit, which is why it is favored for very long captures; OGG, as an Ogg-container format, streams those long files without a fixed length cap of its own. For spoken-word or ambient material, a lower bitrate keeps the OGG compact while staying clearly intelligible. To export just a portion rather than the whole recording, set a start time and duration with the Trim option, or use the dedicated audio cutter for finer control.

Can I shrink a batch of CAF files to a target size as I convert?

Yes. Instead of a quality preset, choose Specific file size to aim each output at a set number of megabytes, or use Custom Bitrate for a fixed kbps. In our testing, a 3-minute stereo CAF holding uncompressed 16-bit/44.1 kHz PCM (about 30 MB) converted to a 160 kbps OGG Vorbis of roughly 3.6 MB. For compressing many files at once toward a consistent size, the dedicated audio compressor gives you more control than this converter.

How are my files handled, and how long are they kept?

Your file is uploaded over an encrypted connection, processed on our servers, and deleted automatically a few hours after conversion — no sign-up, no watermark, never shared or made public.