In my country we just call it an onion

CapCut is an advanced video editing tool that offers a wide range of powerful features for users. One of its key features is the ability to accurately remove the background of portrait videos and replace it with an uploaded image or change the background color. Additionally, CapCut can upscale images by increasing their resolution, adjust image color with AI color correction, restore old photos, and colorize black and white photos with AI. Moreover, CapCut’s AI portrait generator allows users to create portraits in various styles using artificial intelligence. The software also offers the ability to resize videos and change their aspect ratio while adding color, images, or blur effects to the background, catering to the needs of different platforms. Auto reframe will soon be available as well. CapCut also has auto captions feature, which automatically recognizes different languages and generates high-accuracy captions to boost editing efficiency. Users can also convert any text to natural-sounding speech with just one click, with support for 11 voices and 10 languages. Finally, CapCut provides access to rich video editing materials, including templates, music, stickers, texts, effects, and filters, with over 10 million templates, 500K music tracks, 4,600 stickers, 1,300 texts, 1,100 effects, and 200 filters. With these resources, users can create high-quality video content that stands out and engages their audience.