Convert OGA to AMR
Convert OGA files to AMR format online for free. No upload required, 100% private.
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OGAAMRRe-encoding
Converting between two lossy formats (OGA → AMR) involves re-encoding, which may cause additional quality loss. For best results, convert from the original source file when possible.
About OGA
OGA
Ogg Audio File
OGA is the official audio-only extension for Ogg container files. It can contain Vorbis, FLAC, Speex, or Opus encoded audio.
Extension
.oga
Developed By
Xiph.Org Foundation
Released
2007
Compression
LossyTypical Use Cases
Audio-only Ogg filesWeb audioOpen source projects
Pros
- • Open source
- • Flexible codec support
- • Good quality
Cons
- • Less common than .ogg
- • Limited device support
- • Confusion with .ogg
About AMR
AMR
Adaptive Multi-Rate Audio Codec
AMR is a speech audio codec optimized for voice recording. It is commonly used in mobile phones for voice memos and MMS messages.
Extension
.amr
Developed By
ETSI
Released
1999
Compression
LossyTypical Use Cases
Voice recordingMobile phone audioMMS messagesVoIP
Pros
- • Very small file size
- • Optimized for speech
- • Mobile device support
Cons
- • Poor music quality
- • Speech only
- • Limited compatibility