convert.dev

Convert to

Formats/Audio

M4A Audio. AAC audio in an MP4 container. What Apple Music and iTunes use. 124 formats it can become, 175 that become it.

Sign in with GitHub or Google. Files are deleted after 24 hours.

M4A becomes.

Every path the planner knows from a M4A, the common ones first. One hop is a single engine. More hops go through another format on the way.

124 targets

FLAConefidelity 1.001 hop~800 msWAVonefidelity 1.001 hop~800 msMP3onefidelity 0.901 hop~1.0 sOGGonefidelity 0.901 hop~1.0 sAIFFonefidelity 1.001 hop~800 msAAConefidelity 0.901 hop~1.0 sM4Bonefidelity 0.901 hop~1.0 sOPUSonefidelity 0.901 hop~1.0 sWMAonefidelity 0.901 hop~1.0 sAUonefidelity 1.001 hop~800 msCAFonefidelity 1.001 hop~800 msM4Ronefidelity 0.901 hop~1.0 sAC3onefidelity 0.851 hop~1.0 sGSMonefidelity 0.501 hop~1.0 sPNGonefidelity 0.812 hops~6.0 sMP4onefidelity 0.901 hop~3.0 s

Becomes M4A.

Every format that can be turned into a M4A.

175 sources

FLAConefidelity 0.951 hop~1.0 sWAVonefidelity 0.951 hop~1.0 sMP3onefidelity 0.901 hop~1.0 sOGGonefidelity 0.901 hop~1.0 sAIFFonefidelity 0.951 hop~1.0 sAAConefidelity 0.901 hop~1.0 sM4Bonefidelity 0.901 hop~1.0 sOPUSonefidelity 0.901 hop~1.0 sWMAonefidelity 0.901 hop~1.0 sAUonefidelity 0.951 hop~1.0 sCAFonefidelity 0.951 hop~1.0 sAC3onefidelity 0.901 hop~1.0 sGSMonefidelity 0.901 hop~1.0 sM4Ronefidelity 0.901 hop~1.0 sAPEonefidelity 0.951 hop~1.0 sWVonefidelity 0.951 hop~1.0 s

Two commands.

cv targets answers this page for any file. cv convert runs any row above.

~/filescv 0.1
$ cv targets --from m4a
m4a ->
  flac     one   fidelity 1.00  hops 1  ~800 ms
  wav      one   fidelity 1.00  hops 1  ~800 ms
  mp3      one   fidelity 0.90  hops 1  ~1.0 s
  ogg      one   fidelity 0.90  hops 1  ~1.0 s
$ cv convert file.m4a file.flac
file.flac -> file.flac