MP3 to OGG converter
Convert MP3 to OGG in seconds, free and unlimited. No upload, no sign-up, no watermark: your audio never leaves your device. Re-encodes the audio into OGG.
Last updated
Quick answer: To convert MP3 to OGG, add the MP3 file to the iHateFiles MP3 to OGG converter and press Convert. The conversion runs in your browser, so the file is never uploaded, and it is free with no sign-up, watermark or size limit. Re-encodes the audio into OGG.
Should you convert MP3 to OGG?
A safe conversion: MP3 and OGG are both lossless, so this is a change of container rather than a change to the picture.
Nothing is discarded
MP3 and OGG are both lossless, so every pixel survives the move intact. Convert back and forth as often as you like; the image does not degrade.
MP3 and OGG side by side
| MP3 | OGG | |
|---|---|---|
| Compression | Lossless | Lossless |
| Transparency | No | No |
| Animation | No | No |
| Written here | Yes | Yes |
What usually goes wrong
About the MP3. Converting an MP3 to another lossy format compounds the damage, because the second encoder is guessing at audio the first one already threw away.
About the OGG. Ogg is the container, Vorbis is the codec, and an .ogg file can also contain Opus or FLAC. That is why one .ogg plays somewhere another will not.
How to convert MP3 to OGG
- Add your MP3 file. It is read from your disk and stays there.
- Check the settings. The output format is already set to OGG.
- Press convert and the OGG file is saved back to your device.
Questions
How do I convert MP3 to OGG?
Open this page, add your MP3 file, and press convert. The file is decoded and re-encoded by your own browser and saved back to your device. Nothing is uploaded.
Is this MP3 to OGG converter free?
Yes, completely. There is no account, no sign-in, no watermark and no daily limit, because there is no server doing the work. Your own device does it.
Are my files uploaded anywhere?
No. There is no upload endpoint. The conversion runs inside this browser tab, so your file never leaves your device. You can open your browser's network panel and watch: nothing carrying your file is sent.
Is there a file size limit?
No fixed limit. Because the work happens on your machine there is no server quota. The only ceiling is your own device's memory, which for video means very large files may be slow.
Will converting to OGG lose quality?
OGG is a lossy format, so some detail is discarded. The quality control on this page decides how much. The default is set high enough that most people cannot see the difference.
Can I convert several MP3 files at once?
Yes. Add as many as you like and they are converted one after another, then offered as a single ZIP.