Choose your file
Upload an audio or video file from your device. We check the actual media before converting.
YOUR AUDIO. YOUR WAY.
Convert Vorbis or Opus audio inside an OGG container to a widely compatible MP3.
or choose an audio or video file from your device
One file · Up to 75 MiB · 30 minutes
Auto preserves mono and stereo. Surround audio is mixed down to stereo.
A higher bitrate cannot restore detail missing from the original.
Files are temporarily uploaded to our server. Results are available for 60 minutes. You can request deletion earlier. How we handle your files
Every result is checked and decoded before it becomes available.
Four bitrates. Mono or stereo. No promises of magically improving your original audio.
Results expire automatically. Request earlier deletion directly from your conversion.
OGG can hold different codecs. This tool accepts Vorbis and Opus audio, not every possible OGG stream. Re-encoding cannot restore lost detail.
See all supported formats →A few clicks. A compatible audio file. Nothing to install.
Upload an audio or video file from your device. We check the actual media before converting.
Use the balanced 192 kbps setting, or choose the bitrate and channels that fit your needs.
Preview your verified MP3, save it to your device, and delete the server copy whenever you are ready.
Extract audio from a video, or make an MP3 copy of your recording.
Practical answers, without the audio jargon.
THE COMPLETE GUIDE
OGG tells you how a stream is packaged; the audio codec tells you what must be decoded. Use that distinction to avoid unsupported files and unnecessary re-encoding.

This tool accepts Vorbis or Opus audio in OGG. It does not treat every possible OGG stream as an audio input. If a file is rejected, find the actual codec in the source app’s export information or media properties. Changing .ogg to .mp3 only changes a label and leaves the original stream untouched.
| File or concept | Relationship | What it means |
|---|---|---|
| OGG | can package | Vorbis or Opus audio |
| Vorbis / Opus | are decoded before | a new MP3 encoding |
The practical reason to convert is usually the receiving device or app. Test the original there first; if it already plays, another file may add little value. When MP3 is required, use the OGG source directly. Avoid an intermediate WAV or AAC conversion unless an editing task genuinely requires it.
Vorbis and Opus sources have their own encoding history. A numerically higher MP3 bitrate does not reverse that history or prove an audible improvement. Compare the converted copy with the same passage in the OGG. Use enough space for an acceptable result, and keep the original if you may need another format later.
Continue with a practical guide

Listen to quiet phrases and overlapping speakers, not just the loudest moment. If you select mono, check that important speech remains clear in the combined channel. The converter does not transcribe, remove background noise or recover missing speakers. A clean original is more useful than raising the bitrate of an already unclear recording.
Continue with a practical guide
Start at 192 kbps unless the destination gives you a different requirement. Compare 128 kbps when compactness matters, or 256/320 kbps when you can allocate more space. These are constant-bitrate MP3 settings. A higher number cannot recover detail already absent from the input, and your original remains the best reference for judging the copy.
Ten minutes at 192 kbps is approximately 14.4 MB of audio payload. Ten minutes at 320 kbps is about 24 MB. Mono versus stereo does not halve that estimate at the same total bitrate. Select channels for the recording, then check the actual duration, channel count and size shown with the finished result.
Continue with a practical guide
Listen to the beginning, a demanding middle passage and the ending. Check that the expected speaker or music is present and try the MP3 in its intended app. The converter verifies readable output, but your listening check establishes whether the file suits your task. Source tags and artwork are removed; organize the downloaded copy locally if you need them.
Your upload is processed temporarily on a server. The result is available for one hour; download it before relying on the temporary link. Delete files requests earlier cleanup and closes access. Wait for confirmed deletion, and retain your own source separately because a temporary conversion result is not a backup or an editing archive.
Continue with a practical guide
OGG can hold different codecs. This tool accepts Vorbis and Opus audio, not every possible OGG stream. Re-encoding cannot restore lost detail.
No. A higher output bitrate cannot recover detail lost in the source. MP3 is always lossy. Keep WAV, FLAC or ALAC originals if you need an archival copy.
Files are temporarily processed on a server. The original is cleaned up after success and the MP3 expires after one hour. Delete files closes access and requests earlier cleanup; wait for the confirmed deletion status.