How to Change Bitrate of MP3 Files Easily?

Change MP3 Bitrate Using Desktop Freeware

If you're looking for an easy to use desktop application, WonderFox Free HD Video Converter Factory is supposed to be the best choice. Equipped with a variety of configured presets, it works as an MP3 bitrate changer. Beyond that, it's a versatile tool for video/audio downloading, editing, and converting. The intuitive and user-friendly interface makes it accessible to everyone.

Hassle-Free MP3 Bitrate Changer

WonderFox Free HD Video Converter Factory is a comprehensive but easy-to-handle video & audio converter, offering a one-stop process to help you change the bitrate of MP3 as well as other popular video & audio formats. Learn more >

Step 1 - Add MP3 File(s)

Download Download , install, and run the freeware on your PC. Open "Converter" and add your MP3 files via the "Add Files" button or a simple drag-and-drop.

Step 2 - Select the MP3 Profile as the Output Format

Spread out the Output Format list on the right and select MP3 profile under the Audio Tab.
Tips: Likewise, this freeware can also be used as an AC3 bitrate converter, WAV bitrate converter, M4A bitrate converter, etc. Not just the popular audio format, there are 500+ built-in optimized presets for your option. Just click on it without extra operation.

Step 3 - Change MP3 Bitrate

Open the "Parameter settings" window, where you are free to change MP3 bitrate to 320 kbps as you wish. For your reference, the common values for MP3 bitrate are 128 kbps, 160 kbps, and 192 kbps. If you're not familiar with the parameters, just keep the default values which are already set with a perfect balance between size and quality.

Tips: Equally, here you can change the audio encoder, audio channel, sample rate, increase audio volume or disable audio.

Step 4 - Start MP3 Bitrate Changing

After everything is done, set a save folder via the inverted triangle at the bottom and hit the "Run" button to change bitrate of MP3.

Common Bitrates of MP3

Common bitrates for MP3 files range from 128 kbps to 320 kbps. Here's a general guideline:

128 kbps: Considered the minimum acceptable bitrate for decent audio quality, suitable for streaming or listening on low-quality speakers.

192 kbps: A good balance between audio quality and file size, often used for online music streaming and podcasts.

256 kbps: Offers high-quality audio suitable for most listening scenarios, a popular choice for music enthusiasts.

320 kbps: The highest bitrate commonly used for MP3 files, providing excellent audio quality close to CD quality, but with larger file sizes.

Before adjusting the bitrate of your MP3 files, consider the following:

Source Quality: Increasing the bitrate of a low-quality original file will not enhance its quality and may result in unnecessarily large files.

Intended Use: Determine the purpose of the audio file. For casual listening, a lower bitrate may suffice, but for professional use, higher bitrates are preferable.

Device Compatibility: Ensure that the device or platform you plan to use supports the chosen bitrate.

Typical Questions Concerning MP3 Bitrate

Q: I have a whole bunch of songs in a folder and I would like to know how I can change the bitrate of an MP3 file for free? Thanks in advance.

Q: The bitrate of my MP3s is 320 kbps, so how to convert MP3 to 128kbps for fast streaming? Any MP3 bitrate converter recommended?

Q: What happens when I have a song (128 kbps) and convert it to a higher bitrate (320 kbps)? Will the song's sound quality improve, become worse or remain the same?

MP3 Quality Converter

Free HD Video Converter Factory can serve as a perfect MP3 kbps converter as it is capable of converting large audios to smaller file by changing audio bitrate. And the whole conversion can be finished in a few simple clicks. It’s worth a try. Learn more >

As most people know, audio bitrate is generally measured as the number of "bits per second" (bps) at which the data in an audio stream is being delivered, which is the most crucial parameter to determine the size and quality of audio files. Put simply, files with higher bitrates sound better but require more memory. For better compatibility with most devices and gadgets, people prefer to adopt MP3 in most scenarios and change MP3 bitrate for different requirements. Therefore, they always tend to fall into some misunderstandings.

1. Convert Audio File to MP3 Without Quality Loss

Answer: It's impossible. MP3 is a lossy audio format, which means that if you change your audio file type into this format, it's inevitable to lose some quality in order to keep the file size relatively small. Lossy formats are fine in most situations and the difference would be negligible to most people using standard speakers or headphones. If you are an audiophile and always hanker for high or lossless quality, I bet you'll never choose MP3 format anyway.

2. Convert MP3 Bitrate to a Higher Bitrate to Improve Quality

Answer: It makes no sense. As we said above, MP3 is already a lossy audio format. If you change MP3 bitrate from a lower to a higher bitrate (e.g. 128 kbps to 320 kbps), you'll just get a larger file with worse quality. The best solution is to change MP3 bitrate to a high value when you convert a high-quality audio file (such as FLAC, ALAC, WAV) to MP3 format. In this case, you need a good program featuring both format conversion and bitrate changing. Free download HD Video Converter Factory to do this job!

The Best Solution to Change Audio Bitrate

Now free download HD Video Converter Factory to change audio bit rate as you wish. You can also use it as a music downloader, audio extractor and remover. Learn more >