All Tools
[ audio bench ]
OGA to AMR - Online Audio Converter
Convert OGA to AMR online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert OGA to AMR
Drop OGA audio here or click to select
OGA, OGG
AMR (AMR-NB)
About OGA to AMR
Convert OGA to AMR. OGA is the Ogg audio-only extension for Vorbis, Opus, and FLAC. AMR encodes narrowband speech for GSM calls at 12.2 kbps and below. Tuned for voice calls, so music loses detail by design..
Why convert OGA to AMR?
- Smaller files with AMR lossy compression.
- Keep quality where supported.
- Private, no upload - runs in your browser.
OGA vs AMR
| Codec | OGA | AMR-NB |
|---|---|---|
| Compression | lossy | lossy |
| Sample behavior | Quality set by bitrate | Quality set by bitrate |
| Typical use | OGA is the Ogg audio-only extension for Vorbis, Opus, and FLAC. | AMR encodes narrowband speech for GSM calls at 12.2 kbps and below. |
When not to convert OGA to AMR
- Skip AMR for archival masters: lossy compression discards detail, so keep the OGA original.
- Keep a master copy: repeated exports stack small losses, so archive OGA before batch AMR shares.
Limits
Starting point: OGA - OGA is the Ogg audio-only extension for Vorbis, Opus, and FLAC. Codec inside varies, so confirm it before picking settings. Tuned for voice calls, so music loses detail by design. Encode AMR (AMR-NB) from OGA at 256k for music or 128k for speech, starting from the master.
How conversion works
Conversion runs entirely in your browser with FFmpeg WASM. Files never leave your device.
Related conversions
FAQ
How do I convert OGA to AMR?
Drop your OGA file onto this page, choose quality and codec settings, then click Convert. The result downloads as AMR instantly. All processing runs in your browser.
What codec is used for AMR?
The default codec for AMR is AMR-NB. You can change audio parameters in Advanced mode.
How do you store my files?
We do not store any processed audio. All conversion happens entirely in your browser using FFmpeg WASM.