1, open the ps software.

2, click on the action command, click on the new symbol.

3. Enter a name, and then click Record.

4. Open a picture, click the picture, and click the picture size.

5. Set the required picture size, and then click OK.

6. Turn off the screen and you can see that the operation just now has been recorded.

7. Click File, Automatic, and Batch.

8. For the action option, select the action Picture Size you just created. For the source file, select all the pictures stored in the folder before modification, and for the target, select the path of the modified folder. Check the following four options in the source folder, and then click OK. At this time, the software can batch process the pictures in the specified folder according to the settings.

There is another simple way to use Mito Xiu Xiu:

The operation steps are as follows:

1. Open Meitu Xiu Xiu software, and the main interface will have the option of "batch processing". Click Open.

2. Now enter this interface and click "Add Multiple Pictures" on the left.

3. However, find the location of the picture in the pop-up window.

4. Select all the pictures that need to be resized, as shown.

If all your pictures are in one folder, you can click "Add Folder" on the left.

6. Then find the folder and click OK, which is faster.

7. Add pictures here. Click the Modify Size option in the upper right corner.

8. This setting box will pop up below. If you set the width, the height will be adjusted according to the proportion. Otherwise, if the height is set, the width will be adjusted according to the proportion.

9. After setting, you can choose "Save As" or "Overwrite Original", and then click OK.