OGG Converter
Convert audio to OGG Vorbis.
Trim & fade options
Trim applies to every file in the queue. Leave blank to keep the full length.
This free OGG converter turns MP3, WAV, M4A, FLAC, AAC and other audio into the free, open OGG Vorbis format used by games, Wikipedia, and open-source software. Unlike Convertio, CloudConvert or Online-Audio-Converter, there is no file-size cap, no queue, and no account.
- Batch conversion. Drop a whole folder of files and convert them in one pass, then grab them individually or as a single ZIP.
- Vorbis quality control. Choose the encoding quality from Q1 (tiny) up to Q10 (near-transparent) instead of a fixed preset.
- Sample rate & channels. Resample to 8–48 kHz and downmix to mono for speech, or keep the source untouched.
- Loudness normalize. Optional EBU R128 normalization evens out volume across a batch — most online converters can't do this.
- Trim & fade. Cut a clip by start/end second and add fade-in / fade-out, applied to every file in the queue.
- In-page preview. Play the converted OGG in the browser before you download it.
| Quality | Approx. bitrate | Best for |
|---|---|---|
| Q10 — best | ~500 kbps | Archival, near-transparent |
| Q7 — high | ~224 kbps | Music, everyday listening |
| Q5 — standard | ~160 kbps | Balanced default |
| Q3 — small | ~112 kbps | Podcasts, mobile |
| Q1 — tiny | ~80 kbps | Voice, low bandwidth |
Which formats can I convert to OGG?
MP3, WAV, M4A/AAC, FLAC, OPUS, AIFF and most other audio formats your browser can decode. Drop several different formats in the same batch.
Is OGG better than MP3?
At the same file size OGG Vorbis generally sounds better than MP3, and it's fully open and royalty-free. It's the standard for many games, Discord, Spotify's streaming, and open-source projects.
Is there a file-size or count limit?
No hard limit. Very large files use more memory, but there's no server quota, watermark or sign-up.