How to convert AAC to AMR
- Add your .AAC file - drop it in the box above or click to browse.
- Convert it to .AMR in a few seconds.
- Download your new .AMR file.
What to expect
- AMR is a speech codec; converting music or rich audio to it causes significant, audible quality loss.
- The conversion is lossy on top of lossy AAC, and none of the original detail is recovered.
- Stereo AAC is typically reduced toward mono/voice-oriented output; expect narrow, speech-tuned sound.
Frequently asked questions
How does AAC sound after converting to AMR?
Noticeably worse for music. AMR is a low-bitrate speech codec built for voice over GSM/3G, so converting general audio to it discards a lot of range. It is a lossy step on top of already-lossy AAC.
Why convert AAC to AMR?
AMR is the voice format used by older phones and some telephony or voice-messaging systems. Converting is useful mainly when a target device or app specifically expects AMR speech audio.
What plays an AMR file?
VLC media player opens AMR free on all platforms. Many default players do not include the AMR codec, so a general-purpose player is the dependable option.
Is AMR a good choice for music?
No. AMR is optimized for narrowband and wideband speech, not music, so instruments and stereo detail are heavily reduced. Use it only when voice-grade audio is acceptable.
Programs that convert AAC: Freemake Audio Converter · FormatFactory · MediaCoder · SUPER · Switch Audio File Converter Software · VIP Video Converter · Freemake Video Converter · WavePad