1. What is the format of AMR?
AMR file is an audio file format for mobile devices. The file occupies a very low resource rate, which is convenient for users to send audio recordings and talents, so the mobile phone is basically in AMR format. Of course, if you still want to use this file, you can convert the file format.
AMR (Adaptibve Multi-Rate), in addition to Nokia's commercial name for the ringtone in the WB-AMR format (AWB), it has been selected by the 3GPP (3rd Generation Partnership Project) as a wideband language coding standard for GSM and 3G WCDMA applications, which is an audio format.
Part 2: How to open an AMR file.
AMR files can be made using a tool that supports the AMR format. At present, many mainstream ** devices can directly open AMR files, such as iQiyi universal ** device, Storm Video, Windows Media Player, etc. All you need to do is drag and drop the AMR file into the user window or click on the Open option to select the AMR file.
Also, if your device doesn't support the AMR format, or you want to convert your AMR files to common audio formats like AW, you can use some converting tools like Aconvertcom。All you need to do is upload your AMR file, select the target format, and hit the convert button to convert the converted file.
For AMR files stored by WeChat, you need to use a special voice ** device to open them. These files are stored in the "Phone Drive Letter Tencent Micromsg 32-bit Character Folder Voice2" folder, and the file name is usually in MSG **amr format. Recommended**Louyue WeChat voice**,After the installation is completed,Open the **device,Drag and drop the AMR file you want to open to the software interface**。
It should be noted that the AMR file needs to be copied from the mobile phone drive letter to the computer before it can be carried out**, if the AMR file is under the phone drive letter, the AMR ** device is also unable to ** these files.