Welcome to the File Converter
Upload your file to start converting. Choose a file from your device or use a remote file link.
Max file size 1GB. Convert for free
By proceeding, you agree to our Terms of Use.
How to Convert Amr to MP3?
- Click the “Choose AMR Files” button and select your AMR file
- Click on the “Convert” button to start the conversion
- When the status changes to “Done”, click the "Download MP3" button
Convert Any AMR to MP3
This tool supports converting many types of Amr to MP3. Convert MP3, AAC, WAV, FLAC, OGG, M4A, WMA, OPUS, AC3, AIFF to MP3.Best Amr Converter
Convert your Amr with perfect quality, size, and compression. Plus, you can also batch convert Amr using this tool.Free & Secure
Our Amr Converter is free and works on any web browser. We guarantee file security and privacy. Files are protected with 256-bit SSL encryption and automatically delete after a few hours.AMR文件是什么？
AMR（Adaptive Multi-Rate）是一种专为语音编码优化的音频格式，广泛用于手机录音、VoIP 通话和窄带音频传输。AMR 格式支持通过 FFmpeg 实现多格式互转，提供高效的压缩率和良好的语音质量，适用于移动通信和语音记录。
- Developed by: 3rd Generation Partnership Project (3GPP)
- Initial Release: 1998
- Useful links: https://en.wikipedia.org/wiki/Adaptive_Multi-Rate_audio_codec https://www.3gpp.org/ https://ffmpeg.org/
MP3(MPEG-1/2 Audio Layer III)文件是什么？
MP3（MPEG-1/2 Audio Layer III）是最广泛使用的有损音频格式，由 Fraunhofer Society 在 1993 年开发。MP3 格式以其高效的压缩算法和良好的音质而闻名，适用于音乐流媒体、播客及移动设备存储。它支持多种播放器和编辑器，如 Foobar2000 播放和 Audacity 编辑。此外，MP3 格式被广泛应用于各种设备和平台上，包括智能手机、平板电脑、游戏机和个人电脑。由于其广泛的兼容性和高质量的音频输出，MP3 格式成为了数字音频存储和传输的首选格式之一。
- Developed by: Fraunhofer Society
- Initial Release: 1993
- Useful links: https://wiki.hydrogenaud.io/index.php?title=MP3 https://trac.ffmpeg.org/wiki/Encode/MP3 https://lame.sourceforge.io/tech.html
Convert Your AMR files to other formats
Convert Other files to MP3
Your Data, Our Priority
At AllConverter, we go beyond just converting files—we protect them. Our robust security framework ensures that your data is always safe, whether you're converting an image, video, or document. With advanced encryption, secure data centers, and vigilant monitoring, we've covered every aspect of your data's safety.