Turn an OGG file into MP3 for the widest possible playback compatibility.
The OGG to MP3 converter turns OGG audio (Ogg container, usually with Vorbis or Opus audio) into MP3 (MPEG-1/2 Layer III) directly in your browser. OGG files from games, Linux apps and some recorders are not accepted by many players and car stereos.
OGG is a fully open, patent-free format used in games, Linux and web audio. MP3 is the most universally supported lossy format; plays on virtually every phone, car stereo, browser and editor. Both OGG and MP3 are lossy, so this is a transcode: some extra quality is lost. Pick a bitrate at or above the original’s to limit the damage, and keep the original file.
Your file is decoded to 32-bit floating-point samples by the browser’s own audio decoder — and at the file’s own sample rate, not a resampled one. You can optionally resample or switch channels. It is then encoded to MP3 on your device; for a lossy target the result is decoded again for the preview, so you hear what you will get. Typical size: about 1 MB per minute at 128 kbps, 2.4 MB at 320 kbps.
Source format facts: OGG files are lossy; usual bandwidth: quality-based; up to 20 kHz+. Target facts: MP3 is lossy; usual bandwidth: typically low-passed at 16–20 kHz depending on bitrate.
Extract and convert game soundtracks you own.
Convert Ogg Vorbis for sharing.
Deliver MP3 when OGG is not accepted.
MP3 universal playback.
| From | OGG — Ogg container, usually with Vorbis or Opus audio |
|---|---|
| To | MP3 — MPEG-1/2 Layer III |
| Direction | lossy → lossy |
| Typical size | about 1 MB per minute at 128 kbps, 2.4 MB at 320 kbps |
| Tags | OGG: Vorbis comments → MP3: ID3 |
No, Ogg Vorbis and Opus are lossy.
No — use the Metadata Editor on the MP3.
Going to WAV is lossless. Going to MP3 uses a standard 192kbps encode by default (adjustable), which is transparent for most listening but is a lossy step if your source was uncompressed.
No — the file is decoded and re-encoded entirely in your browser using the Web Audio API and, for MP3, a small bundled encoder. Nothing is sent anywhere.
This tool runs entirely in your browser using the Web Audio API. Nothing is uploaded, stored or shared — there is no server to send your file to, so it works offline once the page has loaded.
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