Toolkit is an online tool that provides image processing capabilities, and its background removal page (https://toolkit.boolv.tech/background-remover）主要用于人像背景抠图，同时该工具也涉及为图片添加特效和动画。
In terms of purpose, based on the available information, Toolkit is aimed at users who need to edit images, and its core uses include three categories: portrait background cutout, adding effects to images, and adding animation to images.
In terms of main capabilities, the capability explicitly mentioned in the information is "portrait background cutout," whose method of operation is to upload an image, after which the tool completes background recognition and removal. Other specific capabilities (such as whether batch processing is supported, whether the background can be customized, the types and parameters of effects and animations, etc.) have not yet been provided.
In terms of usage, the available information only states that the cutout function requires uploading an image first. The remaining operation steps, interface entry points, whether registration and login are required, whether an API is provided, etc., have not yet been provided.
In terms of applicable scenarios, portrait background cutout can be used for image processing needs that require separating a person from the original background; adding effects and animations corresponds to the needs for image beautification and dynamic processing. More detailed scenarios (such as e-commerce main images, ID photos, social media materials, etc.) are not clearly explained in the information and have not yet been provided.
In terms of limitations, information on whether it is free or paid, pricing, the supported image formats and size limits, the output image format and resolution, processing time, privacy and data retention policies, etc., has not yet been provided and should be based on the actual instructions on the tool's page.
