MP3 to OGG for Email

Email attachments have size limits — usually 25MB. MP3 files can still be too large. Convert to OGG to shrink them down and send without issues.

MP3OGG

Drop your MP3 file here or click to browse

MP3 (.mp3) · Max 20 MB

Gmail, Outlook, and Yahoo all cap attachments at 25MB. A long MP3 file can exceed that easily. Converting to OGG at 128kbps keeps file sizes well under the limit.

For voice recordings and meetings, 128kbps mono is plenty. For music, 192kbps stereo sounds great and stays small. AudioUtils converts in your browser — no upload needed, no file touching anyone's server.

Drop your file, convert, download, attach. The whole process takes seconds. No signup, no email address required, no watermarks.

Frequently Asked Questions

Is OGG better than MP3?

In terms of audio quality per bitrate, yes. OGG Vorbis at 128kbps sounds roughly equivalent to MP3 at 160-192kbps. It's also completely open-source and patent-free.

What apps support OGG?

Most modern media players (VLC, foobar2000), web browsers (Chrome, Firefox, Edge), game engines (Unity, Unreal, Godot), and audio editors (Audacity). Apple devices need a third-party app.

Can I play OGG files on iPhone?

Not natively. iOS doesn't support OGG out of the box. You'll need a third-party player like VLC for iOS, or convert to M4A/MP3 instead.

Is the conversion lossless?

No. Both MP3 and OGG are lossy formats. Converting between them involves re-encoding, which can introduce a slight quality loss. For best results, convert from a lossless source like WAV or FLAC.