It can be made with WeChat applet. The specific method is; take the operation of Apple mobile phone as an example:

Tools: iPhone11, iOS14, WeChat version 12.3.

1. First open WeChat, click search on the top and enter "video to gif".

2. Then, click "More" in the "Sou Yi Sou" column to enter the search page, and choose to search for "Mini Programs". Find this small program called "Video to GIF".

3. Open the mini program, click the button in the middle, and select the video on your phone.

4. Then you can time and zoom the video, etc. When done, click Next.

5. In about 3 seconds, you can see that the edited video has turned into a GIF.