Convert MP3 files to OGG Vorbis format - an open-source, patent-free audio codec with excellent compression.
This converter works best in Firefox. Chrome and Safari have limited OGG support. If conversion fails, please try using Firefox browser for the best experience.
Or drag and drop your file here
The MP3 to OGG Converter by ConvertResize.com is a free tool for converting MP3 audio files to OGG Vorbis format right in your browser. No registration, no watermarks, and no hidden fees—just upload your MP3 files and start converting to the open-source OGG format.
Our audio converter is designed for maximum privacy: all processing happens locally in your browser, so your audio files never leave your device. Whether you're converting music files for gaming projects, web applications, or simply prefer the open-source OGG format, you have complete control over your files.
With flexible quality settings and instant drag-and-drop uploading, this tool is perfect for game developers, web developers, content creators, and anyone needing to convert to the patent-free OGG Vorbis format. It works on desktops, laptops, tablets, and smartphones.
Yes! This MP3 to OGG converter works 100% client-side. Once loaded, you can use it without an internet connection.
Will my audio files ever leave my device?No, all processing is done in your browser. Your audio files never leave your computer, tablet, or phone.
What MP3 formats are supported?This tool supports standard MP3 files (.mp3 extension). You can convert them to OGG Vorbis at various quality levels.
Which OGG quality should I choose?Quality 6 offers excellent quality with good compression for most uses. Choose Quality 10 for maximum quality or Quality 3 for smaller file sizes.
Why doesn't my converted file play everywhere?OGG support varies by device and software. While it's widely supported in browsers and games, some older devices may not support OGG playback.
MP3 file not uploading? Make sure you're uploading a valid MP3 file with the .mp3 extension.
Conversion fails immediately? Try using Firefox browser, which has the best OGG support. Some MP3 files may have encoding issues.
Converted file sounds different? This is normal when converting between formats. Try a higher quality setting if needed.
Download not starting? Make sure your browser allows file downloads and that you've completed the conversion process.
Still having issues? Clear your browser cache, try Firefox browser, or contact us using the link in the footer for more help.