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How to Convert Amr to MP2?
- 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 MP2" button
Convert Any AMR to MP2
This tool supports converting many types of Amr to MP2. Convert MP3, AAC, WAV, FLAC, OGG, M4A, WMA, OPUS, AC3, AIFF to MP2.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/
MP2文件是什么？
MP2（MPEG-1 Audio Layer II）是 MPEG-1 音频标准的第二层编码格式，广泛应用于数字广播、DAB（数字音频广播）、DVB（数字视频广播）和早期数字音频存储。它提供了比 MP3 更高的音质，但文件体积相对较大。MP2 格式支持多种播放器和编辑工具，如 VLC 和 Audacity。由于其高效压缩和高质量音频输出，MP2 格式在专业音频领域中仍然有广泛应用。
- Developed by: Moving Picture Experts Group (MPEG)
- Initial Release: 1993
- Useful links: https://en.wikipedia.org/wiki/MPEG-1_Audio_Layer_II https://trac.ffmpeg.org/wiki/Encode/MP2 https://wiki.multimedia.cx/index.php/MPEG-1_Audio_Layer_II
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