Clipping is a mobile video editing software developed by China technology company ByteDance, which can help users edit, merge, color and add music to make high-quality short videos. Clipping is easy to use, rich in functions and easy to share on social media, which is deeply loved and used by many users. Don't worry if you need to convert a horizontal picture into a vertical picture when editing with clip and paste! In this article, I will introduce you to the skills and steps of how to use clipping to achieve this operation. Operation skills of cutting out the effect of changing professional horizontal screen into vertical screen: Step 1: Import photo material into video track, add appropriate background music, and adjust the length of photo material to match the length of music. Step 2: In the panel of the player, click the adapt button; Select the option "9: 16 (Tik Tok)" in the pop-up list box to change the canvas size of the video. Step 3: In the basic tab of the picture operation area, set the scale parameter to 535%; In the player panel, adjust the position of the lens so that the leftmost image is displayed as the beginning of the video; In the Basics tab, click the Add Keyframe button option to the right of the location. Step 4: After the operation is completed, you can add a key frame at the beginning of the video, drag the time indicator to the end of the video, and adjust the position of the material in the "Player" panel to make the rightmost picture display as the end of the video; The keyframe on the right side of the position will automatically light up and the photo can be converted into video. Operation skills for changing vertical screen effect by cutting out horizontal screen picture of mobile phone version: Step 1: Import photo material, add background music, adjust the length of material, set the canvas size to 9: 16 in the zoom toolbar, and adjust the size and position of the picture in the preview area. Click the button to add a keyframe at the beginning of the video. Step 2: Drag the timeline to the end of the video; Adjust the size and position of the image in the preview area. The ending position of the video will automatically generate a key frame to complete the production of the video. Through the above steps, you should have mastered how to use cropping to convert a horizontal screen into a vertical screen. In short, Clipping is a video editing application developed by China technology company ByteDance. You can edit and make videos on mobile devices, provide video editing, filters, music, subtitles, special effects and other functions, and support common video scales and resolutions, such as 16: 9, 1: 1, 9: 16. Clipping also provides automatic intelligent pruning and music score functions, and integrates social media sharing functions, which can easily share edited videos on various social platforms. Finally, I hope this article "Operation Skills of Changing Horizontal Screen into Vertical Screen Effect" can help you to finish your video editing work smoothly!