You can use Movavi Video Converter as a bitrate changer for both audio and video files. Thanks to extensive media format support and a user-friendly interface, Movavi Video Converter will help you change audio or video bitrate quickly and easily. To change the bitrate of your audio files, just download the necessary version of Video Converter and follow these five easy steps.
Download and run the installation file for Movavi Video Converter. Follow the instructions on your computer screen to install the software. To add audio files to the program, click the Add Media button and choose the Add Audio option. Locate the file s you want to convert on your computer and click Open. You can also drag and drop the files into Movavi Video Converter right from the folder they're stored in.
Open the Audio tab and click on your desired audio format. If you chose a preset with a specific bitrate and don't want to customize it, you can skip the next step and proceed to the conversion Step 5 right away. Click the Cogwheel button next to the Output format field. In the window that opens, you have the option to change audio parameters such as sample rate, number of channels, and bitrate settings vary depending on the format you choose.
Here we describe how to change bitrate for an MP3 file. To set a specific bitrate, select the Custom option under Bitrate type. Then specify the bitrate in the Bitrate kbps box and click OK to confirm the changes. Before launching the conversion, specify the folder where your converted files should be saved. Click the Save to button and choose an existing folder on your computer or create a new one. You can also stay with the default destination folder. Try videoconverter.
Read our short guide below to learn how to change the bitrate of MP3 online. To upload your audio file, click Add Your Media , choose the file, and click Open. The default output format is MP4 , so click that to open the list of formats and select Audio. Pick MP3 and click the Settings icon on the right. Open the list of bitrates in the Audio quality field and pick the bitrate you need. Hit Convert ; when the process is complete, you will be able to download the file to your computer.
You may sometimes need to change the audio bitrate in a media file, most likely to a lower rate. Here are the most popular reasons for making the bitrate lower. Files with a high bitrate can be very large. To reduce the size of your file, convert it to a lower bitrate, but remember that this will lower the quality. The best solution is to find a balance between size and quality that gives you the best of both worlds.
When you upload a large file to your mobile device, the transfer can take a long time. This can matter when recording video and you only have so much recording media space, or if you want upload video to the Internet very quickly. If you have video of different resolutions, say one video is p, but the other one is 4K or UHD, then to maintain top possible quality, the bit rate of the 4K video needs to be much higher than the bit rate of the p video , because there are millions more pixels in the 4K video.
The bit rate determines the file size. The amount of data in a file is a function of how much data is processed per second. So, if our two videos, the p video and the 4K video, are the same length and have the same bit rate, they will both have the same file size , even though the 4K video is higher resolution.
But like we said, the relative quality of the p video, per pixel, will be higher. Like the terms imply, a bit rate can vary within a file, where some data is processed faster than other data, or it can remain constant, with the same amount of data processed per second, every second.
The purpose of variable bit rates is to split the difference between file size and quality. Most data in video represents information changing because the picture constantly changes. But not every moment of video changes all that much from frame to frame. Sure, in a massive chase scene with lots of action, the imagery changes at a very quick pace.
But in a slow, idyllic scene of the sun rising over a lake, only small elements within the scene change from frame to frame. So, a variable bit rate may be ideal for a program which contains both scenes with little motion and scenes with a lot of it. Seems like you should always want variable bit rates, right? Not so fast. Variable bit rates are excellent for saving space when all anyone will do with the video is watch it.
Your video needs to be robust as possible, so you want a constant bit rate. But there are two instances where you choose the bit rate for your video — when you record, and when you render new video.
The choice for bit rate is always based on your needs , and a balance between quality and file size. Or, you might need to deliver footage quickly over the Internet, so a smaller file size might work better. When rendering, keep your next purpose in mind. Are you rendering for delivery , for people to watch? Then you might be able to lower the bit rate , especially with very efficient codecs optimized for viewing, and leverage variable bit rates for even more size savings.
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