Convert OGA to M4R

Convert OGA files to M4R format online for free. No upload required, 100% private.

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OGAM4RRe-encoding

Converting between two lossy formats (OGA → M4R) 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
Lossy

Typical 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 M4R

M4R

iPhone Ringtone Format

M4R is the ringtone format used by Apple iPhones. It is essentially an M4A file with a different extension, limited to 40 seconds for ringtones.

Extension
.m4r
Developed By
Apple Inc.
Released
2007
Compression
Lossy

Typical Use Cases

iPhone ringtonesiOS alert tonesCustom notification sounds

Pros

  • • Native iPhone support
  • • Easy to create from M4A
  • • Good audio quality

Cons

  • • iPhone only
  • • 40 second limit
  • • Requires iTunes for transfer