If you need to adjust a picture to JPG format, and the size cannot exceed 200KB, you can adjust it with ps. Let's share the specific adjustment methods below.

Tools/materials: computer model: HP Star 15 Youth Edition, system version: Windows 10, 64-bit operating system, software version: Adobe PhotoshopCC20 17.

1. First open the installed version of Ps20 17 in the computer.

2. Then click Open in the file.

3. Open a PNG picture in the computer.

4. After opening the picture, click Save As in the file.

5. Set the save type to JPG format.

6. Finally, you can see that your storage size does not exceed 200K, and it is in JPG format.