AMR to OPUS converter

Convert your file from Adaptive Multi-Rate Codec File to Opus Audio File with this AMR to OPUS converter.

Convert

...

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Optional Settings

Change audio quality:

Change audio frequency:

Change audio channels:

Trim audio:

Enter the timestamps of where you want to trim your audio. The format is HH:MM:SS. HH = hour, MM = minutes, SS = seconds.

Example: 00:02:23 for 2 minutes and 23 seconds.

Normalize audio

Normalize Type:

Normalize Target Level:

Normalize Target Level EBU:

Normalize Loudness Range Target EBU:

Normalize True Peak EBU:

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How to convert a AMR to a OPUS file?

Choose the AMR file you want to convert
Change quality or size (optional)
Click on "Start conversion" to convert your file from AMR to OPUS
Download your OPUS file

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File Format

AMR (Adaptive Multi-Rate Codec File)

AMR is a compression format to optimize speech coding consisting of multi-rate narrowband speech codecs. AMR files can be recorded with mobile phones. To accomplish random access or synchronization of audio and video the 3GPP format can be utilized. ...

File Format

OPUS (Opus Audio File)

Developed with the intent to support internet streaming by the Internet Engineering Task Force (IETF) OPUS is a lossy audio format. The OPUS extension encoded with OPUS codec are uncommon as the OPUS codec is mainly brought in use for streaming.