The built-in editing function of Snapchat only supports adding or modifying captions, instead of completely removing finished text content. Once captions are saved on photos or videos, native tools can only cover texts with stickers or graffiti, which will damage original visual effect. In contrast, AutoAGC solves this problem perfectly. It adopts advanced pixel repair technology to erase captions fundamentally without covering marks. It keeps original color, light and details, retaining the authentic style of Snapchat works.