OGG File Converter
Convert Any Audio Into the Open OGG Format
Need to use OGG File Converter right now?
The preferred format for many open-source projects, games, and platforms favoring unencumbered formats.
Drop an audio file, or click to browse
Processed locally in your browser — never uploaded
Encodes with the open, patent-free Vorbis codec — a strong quality-per-size alternative to MP3, widely supported outside a few Apple/Microsoft-centric apps.
Features
- Runs entirely in your browser
- Privacy-first — your data is never uploaded
- Real-time, instant results
- 100% free, no sign-up required
- Works on desktop, tablet, and mobile
- No installation needed
Who uses this tool?
About OGG File Converter
OGG Vorbis is an open, patent-free audio codec that generally achieves better quality per file size than MP3 at equivalent bitrates, and it's the default or preferred format across a range of open-source software, games, and platforms that specifically favor unencumbered formats. This tool converts any audio your browser's FFmpeg build can decode into OGG.
A real FFmpeg build compiled to WebAssembly performs the encoding entirely inside your browser using the libvorbis encoder at a quality setting (level 5) tuned for a strong balance of fidelity and file size, appropriate for general-purpose audio conversion.
Being open and patent-free means Vorbis carries none of the licensing considerations historically associated with MP3 and AAC — a meaningful factor for open-source projects and platforms that specifically choose formats without those encumbrances.
Despite Vorbis's technical advantages, MP3 remains more universally recognized by consumer devices and simpler players — OGG is the better choice specifically when targeting software or platforms that support it well, rather than as a universal default replacement for MP3.
How it works
- Upload your audio file. Any format your browser's FFmpeg build can decode.
- Conversion runs locally. Audio is encoded with the open Vorbis codec.
- Download the OGG file. An efficient, patent-free audio file.
Examples
Converting for open-source software
Input
audio file needed in OGG for a game or app
Output
an OGG Vorbis file ready to use