Convert your Ogg Vorbis files to the most common audio format. Convert OGG to MP3 for free.
or drop, paste, or choose from cloud
No download and no sign-up. Drop an OGG file in and the conversion starts straight away, on any device.
Set the bitrate, sample frequency, channels and volume normalisation, or leave everything on automatic.
Uploads and downloads run over an encrypted connection. Your audio is never shared, sold or listened to by anyone.
Upload your OGG audio file.
Use the optional settings to customize your MP3 file. (optional)
Click "Start" to convert to MP3.
OGG is an open, royalty-free container built by the Xiph.Org Foundation. The audio inside it is almost always Vorbis, which is why people say Ogg Vorbis. Because no licence fee is attached to it, it became the default audio format for open-source software, HTML5 web audio and game engines.
That is why .ogg files show up in places you never chose them. Spotify streams Vorbis, and Minecraft stores its music and sound effects as .ogg. Unity, Godot, and Audacity all export it. Voice messages from Discord, WhatsApp, or Telegram often arrive as .ogg or .opus.
The MP3 file format has several advantages for audio files. It is the most common and widely supported format for music and other audio. Many software and hardware music players can play MP3 files.
OGG is the mirror image. It is technically excellent, but an iPhone will not play it out of the box. Neither will most car stereos, older MP3 players, or a lot of editing and DJ software. Converting OGG to MP3 is the fastest way to make a file that refuses to open play everywhere.
MP3 files use "lossy" compression. This makes the file size much smaller than other audio formats while slightly reducing audio quality. Most people can hardly hear the difference and are satisfied with MP3 audio quality.
Ogg Vorbis is lossy too, so re-encoding costs a little on paper. Convert at 192 kbps or higher and the difference stays inaudible on normal listening gear. If you would rather keep the file small, switch on variable bitrate (VBR) in the optional settings. Quiet passages then use less space.
Upload your OGG file above, optionally adjust the bitrate, channels or volume, and start the conversion. It is free, runs in the browser, and needs no account.
Yes. The upload and the download both run over an encrypted HTTPS connection. No account or email address is required. Nothing is installed on your computer, so there is no bundled software or toolbar to worry about. That is the usual risk with free desktop converters.
No. There is nothing to download from an app store. Open this page in any browser on Windows, macOS, Linux, Android, or iOS. Pick the OGG file from your device or cloud storage and convert it there.
For a straight format change, yes. Audacity needs the file imported and exported through a dialog, and VLC hides the conversion behind its stream output settings. Here you drop the file in and get an MP3 back, and you can queue several files at once instead of repeating the same menu.
Most players outside the open-source world simply do not ship the Vorbis decoder. That is why an .ogg pulled from a game folder, a Discord voice note, or a website opens in VLC or Firefox. iTunes, Windows Media Player, and car stereos will not touch it. Converting it to MP3 removes the problem for good.
Yes. Add as many OGG files as you need and they are converted in one batch, each returned as a separate MP3 file.
Set the bitrate to 192 kbps or higher in the optional settings and the result is indistinguishable from the OGG for almost every listener. You can also choose the sample frequency, mono or stereo, and normalise the volume.
Both compress audio by discarding detail you are unlikely to hear. OGG Vorbis is open and royalty-free and is a little more efficient at low bitrates, which is why streaming services and games use it. MP3 is older and slightly less efficient, but it plays on practically every device ever made.
Everything here runs in the browser, with no install and no sign-up.
