Bulk AMR to OGA Converter Online — Free HD Quality
Drag and drop your multiple AMR files into this 100% free online AMR to OGA converter (.amr to .oga), and click the Convert button to bulk convert them to OGA format in HD quality. Use the quality slider to fine-tune your OGA output, then download your converted files one by one or as a single ZIP — no signup and no downloads needed, and your original AMR files are removed from our servers right after. Also see:Bulk convert M4P to WAV.
Drop your AMR files here to convert to OGA, or click to browse
Converts .amr to OGA (.oga) in HD quality — bulk, free, no signup
Choose FilesAMR vs OGA — File Format Comparison
See how AMR and OGA compare across file extension, MIME type, compression, and feature support. Related:Quick AMR to 3GA online converter.
| Feature | AMR | OGA |
|---|---|---|
| File Extension | .amr | .oga |
| MIME Type | audio/amr | audio/ogg |
| Compression Type | Lossy | Lossy |
| Metadata Support | No | Yes |
What Is AMR Format?
Adaptive Multi-Rate — the standard voice codec for GSM and UMTS mobile networks, used in phone call recordings and voice messages; delivers compact files optimised for speech at 8 kHz. See also:Export AMR as AIF.
- Compression: Lossy
- Tags & Metadata: Not supported
What Is OGA Format?
Ogg Audio — the .oga extension for audio-only Ogg container files (Vorbis or FLAC streams), defined by the Xiph.Org Foundation to distinguish audio-only Ogg from video .ogv files.
- Compression: Lossy
- Tags & Metadata: Supported