1? The original video is in mp4 format with a capacity of 572mb.

Add this video file to the video compression tool, click Add Video in the upper left corner of the software, and then we will see the output size.

3? Try to choose the code rate of 1000 first, and then determine the "output size" when returning to the main interface of video compression software.

4? The output size we see now is 739.54mb.

5? If it is still too big, you can go back to the advanced setting and turn down the bit rate. Now let's try to set it to 800.

6? As can be seen from the above figure, there is no 800 bit rate. What shall we do? We can also choose 768 or other bit rates. Please note that you can enter any number here. You can select 1000 first, then delete 1000 and re-enter 800.

7? Ok, look at the output size, it becomes 608.4 1mb. Are you satisfied? Not satisfied, it's still too big. Let's lower the bit rate.