XPic is a lightweight and efficient professional image toolkit designed to handle common image processing needs with simplicity and reliability. It provides four core functions: image format conversion (supports common formats like PNG, JPG, WebP), precise resizing of image width and height, file size compression to reduce KB size without obvious quality loss, and DPI adjustment for resolution modification to meet specific upload or printing requirements. With a clean, ad-free interface and straightforward operation, XPic is ideal for users who need quick, basic image edits without complex features.