![]() Aside from converting audio files, this tool can also convert and compress video, pdf, images, and ebooks. AConvertĪnother online tool you can rely on in converting an M4A file to AMR is through AConvert. Step 3: Finally, click on the Convert button to conclude the converting procedure. ![]() Step 2: As soon as your file has been appropriately uploaded, choose AMR as your new file format from the drop-down option on the right side of the screen. You may select the M4A from the drop-down option next to the Choose Files icon on the official website's homepage. Step 1: Navigate to the website for the online tool. ![]() ![]() This converter should be reserved for tiny file sizes due to its limitation of only converting files less than 100MB in size. Converting your chosen files to a different format will be a piece of cake. Because it is a powerful converter, it features a dashboard that is very user-friendly to handle this. This web-based solution enables you to convert your data without going through a lot of trouble and time-consuming procedures. You may convert M4A files to AMR files without spending a cent if you use the Convertio freeware tool. Hit the Convert All icon once you've completed all of the steps outlined above to rapidly implement the changes you've performed. When you are done altering the audio quality, choose to Create New from the drop-down menu to save your switches. In the format's upper right-hand corner, click the Settings icon to bring up the settings menu. After that, identify and choose the AMR file type by selecting it from the drop-down menu.įurthermore, you may change the audio's channel and bitrate to improve the overall quality of the audio output. To make changes to your M4A file types, start by clicking the arrow buttons in the upper-right corner of the clip, then the Audio tab at the top of the window. Additional alternatives are available by clicking the Plus symbol, which displays in the middle of the main screen, which will increase your list of choices. Once the conversion tool has completed its duty, you can now navigate it.Īfterward, choose Add Files from the File menu and go to the M4A file located in your Folder. To continue, choose the Free Download option from the drop-down menu. Installing the program on the computer's hard disk is the first step. Step 1: Download the M4A to AMR Converter Here's how to use this offline tool to convert M4A files to AMR files. You will not have any problems even if there is no network access since it will continue to function normally. As predicted, even non-professionals may do the task without problem. Additionally, the user-friendly design of this application allows you to access features and editing tools with ease. As a result of its support for over 200 audio and video formats, Vidmore allows you the flexibility to pick the file type you desire. This program works best on PCs that are either Mac or Windows-based. It would be beneficial if you could use Vidmore Video Converter to convert M4A to AMR without losing quality in the process. Along with this part are the step-by-step procedures. At this juncture, we will provide different programs that will help you to transform your audio tracks into another file type quickly. There are many ways to convert M4A to AMR, and that is through online and offline ways. ![]() How to Convert M4A to AMR: Online and Offline Ways M4A files are mostly used in Apple’s iTunes Store.ĪMR files are compatible with QuickTime Player, VLC Media Player, MacOS, Microsoft Windows and Linux Systems.ĪMR file was developed by Ericson way back 1990. M4A is often compressed using AAC encoding (lossy) but can also be in Apple Lossless format.M4A file is a lossy file format that is being encoded to use an AAC codec.ĪMR file is a type of file that is saved in a compressed format. This is especially true of non-protected content. Sampling frequency 8 kHz/13-bit (160 samples for 20 ms frames), filtered to 200-3400 Hz.Īudio-only MPEG-4 files generally have a. M4A stands for MPEG 4 Audio and is a filename extension used to represent audio files.ĪMR speech codec consists of a multi-rate narrowband speech codec that encodes narrowband (200-3400 Hz) signals at variable bit rates ranging from 4.75 to 12.2 kbit/s with toll quality speech starting at 7.4 kbit/s. However, it can also be used to store other data such as subtitles and still images. MPEG-4 Part 14 or MP4 is a digital multimedia container format most commonly used to store video and audio. AMR was adopted as the standard speech codec by 3GPP in October 1999 and is now widely used in GSM and UMTS. The Adaptive Multi-Rate (AMR or AMR-NB or GSM-AMR) audio codec is an audio compression format optimized for speech coding. International Organization for Standardization ![]()
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