Skip to main content
Audio Format

AMR Converter — Free Online

Convert Adaptive Multi-Rate Audio files to and from other formats. Fast, free, no registration required.

或从以下导入

200万+文件已转换

数千用户的信赖之选

安全传输

HTTPS 加密上传

隐私优先

文件处理后自动删除

无需注册

即刻开始转换

随处可用

任何浏览器,任何设备

如何转换

1

Upload your AMR file by dragging it into the upload area or clicking to browse.

2

Select the output format you want to convert to (or from) AMR.

3

Click Convert and download your converted file in seconds.

Convert to AMR

Convert from AMR

什么是 AMR?

AMR is an audio format optimized for speech encoding. It's commonly used for voice recordings on mobile phones and VoIP applications.

格式详情

全称
Adaptive Multi-Rate Audio
扩展名
.amr

主要特点

  • Speech optimized
  • Mobile phones
  • Small files
  • Voice recording

常见问题

Upload your file, select AMR as the output format, and click Convert. Your converted file will be ready to download in seconds.
You can convert most audio formats to AMR, including MP3, WAV, FLAC, M4A, OGG, and more.
Yes! You can convert up to 5 files per day completely free. No registration required.