Free tools for your next audio edit
Convert OGG to MP3. Keep your audio local.
Convert compatible short OGG audio on your device. Choose an MP3 bitrate, preview the result and download it without an account or upload. You can also choose WAV.
Convert OGG to MP3
Free · localChoose a supported OGG and prepare an audio file. No audio upload or account required.
OGG is a container and browser support depends on the audio codec. If conversion fails, try another browser or a desktop converter. MP3 is a new lossy encode and does not restore detail already lost in the source. This tool does not separate voices or music, copy tags/artwork, preserve higher bit depth or source codec padding, remove noise, or isolate sound. Input and output must each fit 50 MiB and five minutes; an oversized output is rejected rather than cut. MP3 is a new lossy encode and may add delay or padding. Encoder credits and source are below.
Open, convert, listen
How to convert OGG to MP3
- 01 / OPEN
Choose an OGG audio file
Select a local OGG no larger than 50 MiB and five minutes. Your browser must support the audio codec in the file.
- 02 / CONVERT
Choose a bitrate
MP3 is selected by default. Choose 128, 192 or 320 kbps and convert. Decoded audio must be mono or stereo, and the output must also fit 50 MiB.
- 03 / LISTEN
Preview and download
Listen to the actual MP3 and check its length before downloading. Keep the OGG original for future edits.
Choose an output
What happens when you convert OGG to MP3?
OGG is a container that can hold audio encoded with different codecs. This tool asks your browser to decode the selected file, resamples it to 48 kHz and creates a new MP3. Browser and codec support vary; an OGG extension alone does not guarantee conversion.
MP3 is lossy. If your source is already lossy, another encode can discard more detail; a higher bitrate cannot restore it. Compare quiet speech, dense music and the ending with the original. Encoding can add delay or padding, so verify alignment if the file will return to a video or multitrack project. Metadata and artwork are not copied.
For an editing copy, select WAV above to create 16-bit PCM at 44.1 or 48 kHz. WAV avoids another MP3 encode but cannot restore detail missing from the source. Its output must also fit the 50 MiB limit. The MP3 and WAV comparison explains the tradeoff.
If conversion fails
Check the codec and file limits
First play the source and confirm it contains audio. The file must be no longer than five minutes and no larger than 50 MiB; the decoded audio must be mono or stereo and the output must fit 50 MiB. Try another compatible browser or a desktop audio editor if its codec cannot be decoded. Renaming the extension does not convert the audio.
Have a .opus file? Use the separate Opus to MP3 converter. Need to convert a WebM recording instead? Use the WebM to MP3 converter. To test isolating a voice from a mixed recording, use the separate voice isolator; AI downloads require an account and credits.
MP3 encoder credits
Built with the LAME encoder via lamejs.
The optional MP3 download uses lamejs 1.2.1 by Alex Zhukov, a JavaScript port of the LAME MP3 encoder. Its unmodified script is served separately. See the attribution and source notes, upstream license notice, LGPL-3.0 and GPL-3.0 texts, and complete upstream source package.
A few useful answers
Free OGG to MP3 converter questions
How do I convert OGG to MP3?
Choose a compatible local OGG up to 50 MiB and five minutes, select an MP3 bitrate, then convert, preview and download. Decoded audio must be mono or stereo and the output must also fit 50 MiB. Browser codec support varies.
Does this upload my audio?
No. The selected file is read and converted locally in your browser. Download the result before closing the page.
Why can't my OGG file be converted?
OGG is a container and your browser may not support the codec inside it. The file may be empty, exceed a limit or decode to more than two channels. Try a compatible browser or desktop audio converter.
Is the MP3 identical to my OGG?
No. The browser decodes and resamples the source, then creates a new lossy MP3. Re-encoding can discard detail and add delay or padding. The original metadata is not copied.
Can I convert OGG to WAV instead?
Yes. Select WAV to create 16-bit PCM at 44.1 or 48 kHz. The same file, channel and duration limits apply. A WAV cannot recover detail already lost in the source.
After preparing your audio