The files are compressed in M4A format to provide lossless encoding in less space. But the M4A format can compress audio in a smaller size with exactly same bit rate. You can also add files to the website interface from Google Drive, Dropbox or directly copy the link from any website. This is a browser-based tool so you need to be connected to the Internet in order to use it. Step 1: Open Online UniConverter originally Media. That's when the other tools come into play.
Compressing audio files uses lossy compression in which sound that is not heard by the human ear is removed from the file so the size will decrease without affecting the output. Any images associated with the audio as seen on iPods and smart phones need to be stored in a different file. As mentioned, a compressed audio file has a smaller size, which can save space on your computer or whatever device you are saving it to. You can select other audio format here if you want to change the format. Therefore, converting audio files to another formats can reduce the file size. The program allows adding the file directly or by providing its link. If you're looking for a solution like this, you'll find the best free and online ways on how to compress M4A audio files so that they can be stored and shared easily.
It has lower bitrates, which is good for online streaming. It is also perfect for web use as it would be easier to stream the file online. Factors related to audio file size There are different factors that are related to the size of an audio file. Higher bitrate and sample rate results in a bigger size. Before start, please the software. The platform has a variety of options and advanced settings to configure the quality, bit rate, frequency, and other options too.
Thus, after compression, more files can fit on a single disk than the original release, decreasing upload and download time of audio files regardless of connection speed. Length You can also trim a sound clip to make it smaller. Learn about the factors that influence audio file size and find out how to compress audio files without losing quality. To play M4A files on a different platform, you need to convert the M4A format and compress M4A file. Is the file too big? You can add files from local storage, online websites, Google Drive or Dropbox. So if you want to reduce audio file size, one way is to lower the bit rate.
There are several reasons why you may want to compress your audio files. So, if you ever need to compress M4A file or change its format, then you can use any of the above-listed tools as all of them will work fine. A little bit of experimentation, and you'll figure out the balance that is right for you! Step 1: Visit the link and the home page of the website will open up. The file will be uploaded on the website in a minute. It essentially cuts out, or compresses, information that the human ear cannot pick up thereby making digital files smaller and more easily managed and therefore quicker to download.
You can choose the right settings so you can still enjoy quality sounds. Compress audio Method 1 : Convert audio file to lossy formats The simplest and most effective way to reduce the size of the audio file is to use lossy compression. Step 2: Once you have added the audio file, select the target format and choose the suitable audio bit rate and sample rate for the audio file. Note: Though this method suits to compress all audio files, the sound quality will be reduced proportionately. The difference is massive and so are the download times. The lossy compression reduces the quality without straying tremendously from the original, uncompressed recording. This includes codec and audio settings such as bit rate, channels and sample rate.
Once the audio files are added to the app, its quality, number of channels, bit rate, frequency, and other parameters can be changed to shrink its size. In other words, that means it removes the information that your ear doesn't notice thereby making the file smaller. It also helps to convert audio format, change audio encoder, bit rate, and more other settings. Password protected archives are not supported by the program. Step 4 Compress M4A Files After you have selected the format and changed the compressed settings, click on the Convert All button at the bottom of the screen to compress and convert M4A audio files. You can reduce M4A file size by customizing audio qulity from 32Kbps to 320Kbps as you need, which will decide the output size. This is known as auditory masking, this allows the discarding of data with minimal loss of quality.
So if you are looking for a professional solution that performs better than those online tools as an alternative, will prove to be a good option. Related Posts: l l Tips. Sample rate refers to the number of samples of audios carried every second. Compressing audio files can decrease their size, thus making them easier to stream and send online. To make the selection process a little easier, the comparison of the above listed 6 methods is given in the table below. Here are the top 3 recommended online and free tools that would compress the audio files easily and quickly. And select the format from the above list.
Online Convert also allows converting an archive to another compressed archive. As online compressor tools always have file limitation, you'd better choose Wondershare UniConverter originally Wondershare Video Converter Ultimate if you have big M4A files and want to compress and convert in batch. To ensure the safety of your uploaded files, they are automatically deleted after a few hours from the servers. While Audacity is a good tool for audio compression, if you find it complicated to use, you can use Apowersoft Free Audio Converter instead. Step 2: Now, move the cursor along the line to change the quality of the audio file. There is no need to change settings of the codec, bitrate, sample rate and channel of the audio if unfortunately you do not know about them, all you need to do is to enter a number between the size range for the output file.