OGG Converter
FileFlip converts OGG files into 11 other formats entirely inside your browser, using WebCodecs and FFmpeg compiled to WebAssembly. The OGG file is never uploaded to a server: it is read off your disk, converted on your own machine, and saved back by the browser. There is no file-size limit and no account to create.
How do I convert an OGG file?#
- Drop your OGG file onto the converter at the top of this page, or click it to pick one from your computer.
- Choose the format you want out of it. FileFlip downloads the engine that conversion needs, once, and your browser caches it.
- Conversion starts the moment you pick the format, and the result is yours to download. The work happens in this tab, so nothing is uploaded and nothing is queued.
Is it safe to convert OGG files online?#
Yes, because nothing is uploaded. FileFlip converts OGG files inside the browser tab you already have open, using WebAssembly builds of the same engines a desktop converter would install. Your file is read from your own disk into the page's memory, and no request carrying it is ever made.
You do not have to take that on trust. Open your browser's network panel, run a conversion, and you will see the engine come down and your file go nowhere. There is no upload, no server-side copy, no retention window, and no account tied to what you converted.
How FileFlip works lists every engine, its version and its download size, and shows how to check for yourself that nothing leaves your machine.
What happens to a OGG file#
FileFlip converts OGG into 11 formats with WebCodecs and FFmpeg, all of it inside the browser tab. Each conversion below names the engine it uses, what it downloads, and exactly what that conversion keeps or drops.
| Category | Audio Files |
|---|---|
| File extension | .ogg |
| FileFlip support | Read and written |
| Conversions available | 11 |
| Engines | WebCodecs and FFmpeg |
| Downloaded to your browser | 30.8 MB on the first conversion, then cached |
What is an OGG file?#
An OGG file is an Ogg-container file that, under the Xiph.Org Foundation's own naming convention, holds audio encoded with the Vorbis codec, an open, royalty-free lossy compressor comparable to MP3 or AAC.
Use OGG for Vorbis-encoded audio on Linux, in games, or anywhere royalty-free lossy compression matters more than universal playback.
Convert OGG to MP3 or AAC when the destination device or software has no Vorbis decoder, which is still common on Windows and iOS without a third-party player.
The OGG file format reference covers the specification, the programs that open one, and what each conversion keeps or drops.
OGG questions people ask#
What's the difference between OGG and OGA?
OGG and OGA are the same Ogg container format with different extensions marking what's inside. Since 2007, Xiph.Org's convention reserves .ogg for audio specifically encoded with Vorbis, while .oga is the codec-agnostic extension for Ogg audio that might hold Vorbis, FLAC, Speex or another codec. In practice many tools ignore the distinction and use .ogg for any Ogg audio.
Does converting OGG to FLAC or WAV improve the sound quality?
No, converting OGG to FLAC or WAV does not improve sound quality. Vorbis, the codec inside most OGG files, is lossy, so the audio data it discarded during encoding is gone for good; wrapping the result in a lossless format afterward just produces a larger file with the same OGG-quality audio.
What plays OGG files?
VLC plays OGG on any platform without extra setup, and so does foobar2000 on Windows and most default players on Linux. Android supports Ogg Vorbis natively; Windows needs the free Web Media Extensions from the Microsoft Store, and macOS and iOS have no built-in support at all, so VLC or another third-party player is required there.
Is OGG better than MP3?
At the same bit rate, Vorbis, the codec inside most OGG files, generally sounds as good as or slightly better than MP3, and it's royalty-free where MP3 historically wasn't. MP3's advantage is compatibility: it plays everywhere without a second thought, while OGG needs a Vorbis-capable player.
Can OGG files contain video?
Not under Xiph's naming convention: .ogg is reserved for Vorbis audio specifically. Video in an Ogg container, typically encoded with Theora, uses the .ogv extension instead, and .ogx marks Ogg files that multiplex multiple stream types together.