Theme: creativity to improve quality. Since the development of the new media industry, two-dimensional code has become an increasingly important entrance in information transformation. How to design a better-looking two-dimensional code and improve the conversion rate has gradually become an increasingly hot topic. This parametric two-dimensional code generator opens up a new world of two-dimensional code design for designers, merchants and ordinary users through a well-designed, interactive and natural front-end web page. A variety of styles designed by us allow users to adjust various parameters to customize their personal preferences. The development of this tool also takes into account the introduction of the designer's original workflow, supports the export of SVG vector format, and greatly facilitates the designer's design process. This web application is well adapted to the mobile and even desktop terminals, and currently has 1.2k Star on Github. The amount of introduction reading of major media platforms has accumulated to hundreds of thousands.