How to Change Video CBR to VBR, Variable BitRate to CBR on PC/Mac

[Latest Updated: Dec.6 2018 by Carolyn Young to Video Converting]


What are CBR and VBR?

What is CBR? What is VBR? What are the differences between CBR and VBR, and what are their advantages and disadvantages?

CBR is short for Constant BitRate. For instance, if you set CBR of a video to 5Mb/s, this video file will be encoded at 5 megabits per second all over. For some sections that is easy to compress, such as a shot from a tripod with almost no movement in the subject matter, this would be enough, so the output video will still look good. However, for other sections with more motions that are difficult to compress, more bits per second would be better.

VBR is the abbreviation of Variable Bit Rate, literally meaning no constant BitRate. Different bitrates will be distributed to audio video data during compressing the file. So it is a way to combine quality with file size.

The advantage of VBR is that it uses the available space more efficiently. As it can use more bits per second for the difficult stuff there will be less artifacts in the video. The merits of CBR are fast compressing speed, and great compatibility with most software and devices, while the disadvantage is the large space taking. Therefore, it has been replaced by VBR gradually.

WinX HD Video Converter Box

WinX HD Video Converter

It is a powerful tool that can change video CBR to VBR, or alter video bitrate VBR to CBR 800/1000/1200/1500 with ease.

For PC and Mac only. Go to mobile page.

Best Software Tool to Convert CBR to VBR, VBR to CBR

WinX HD Video Converter Deluxe is not simply a video converter; it is also designed with the function to convert CBR to VBR, convert VBR to CBR, or set the value of CBR for different video quality.

How to Convert CBR to VBR with WinX HD Video Converter Deluxe

In advance, please download the exe file of WinX HD Video Converter Deluxe on your Windows PC, and install it following the Wizard. You are not suggested to save it in C disk.

Step 1: Launch the software, and click +Video button to input any video file source. Any video formats are accepted.

Step 2: Choose any output format according to your needs. You can choose PC/Mac General Video, or choose to convert MKV, M2TS, AVI, MOV, VOB, AVCHD to Apple iPhone 6, iPad Air, iPad Air/mini , Android, Samsung Galaxy S6, Google Nexus 7, Kindle Fire, HTC, and so on.

Change CBR to VBR

Step 3: Click the cog-wheel button on the top right of UI, and then a smaller window will pop up with detailed video/audio options displaying on it. Then you may find BitRate(Quality) under Video Option, so just choose either VBR or CBR as you like. And you can also choose among the listed CBR values, such as 800, 900, 1000, 1200 and 1500.

Change CBR to VBR

Step 4: You can make some custom-built settings to rename, merge and edit the videos. If all is OK, please just hit RUN button and go converting CBR to VBR and vice versa.

Note: It is also enabled to change video format from one to another, change Aspect Ratio, Video Codec, Frame Rate, Resolution, as well as Audio Code, channel number, Sample Rate and Bit Rate.

All in all, WinX HD Video Converter Deluxe (for PC) and WinX HD Video Converter for Mac can help you convert CBR to VBR on PC or Mac for high video quality, or convert VBR to CBR for faster compressing and wider playback by software and devices. They can also download online YouTube videos, turn photos into slideshow, and so on.

Still have question on how to change and convert video bitrate? Please feel free to Mail Us >>

About the Author

Author Profile   Carolyn Young Ex-serving Employee

Carolyn Young worked in the Marketing Promotion Department of Digiarty Software. Besides occasional writing, she offered brilliant market ideas.

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Part 1What are CBR and VBR?

Part 2How to Convert CBR to VBR

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