
Browser-based product-design workspace
Describe a page in the browser, or drop in a screenshot, a web page, or a hand sketch. Calicat generates a full prototype or a single component, then you edit it on the canvas. Requirement cards link to the matching screen, so the prototype and the requirement sit in one view. A card can take an owner and a priority, and filters and sorting turn it into a task board. Ant Design, WEUI, and similar libraries drag onto the canvas, and a master-component edit syncs to instances. Word and Markdown import; PDF, Word, Markdown, and HTML export; Axure files import too. Auto layout builds responsive rules, and a browser extension can lift a design from any page. It fits product and design people revising high-fidelity work while engineering reads requirements and tasks together. AI tries are limited before login.
Calicat is a browser-based product-design workspace. Its copyright line names Beijing Damaidi Information Technology Co。 Ltd. Prototypes, requirement documents, and tasks share one canvas. Natural language can generate a full page or a small component. It can also read a web page, a screenshot, or a hand-drawn sketch and turn it into a high-fidelity prototype. Requirement cards link to screens and can take an owner and a priority. Built-in libraries include Ant Design and WEUI, with auto layout, master-component sync, Axure import, and Word or Markdown import and export. AI tries are limited before login. After login, free use can continue, and the site also offers a free-trial entry.
Difficulty: Intermediate
Prototypes from plain language
Describe a page to generate a full prototype or a single component, then keep iterating on the AI result or on a canvas you drew by hand, rather than receiving only a static picture.
Use a page or a sketch as reference
A browser extension lifts a design from any page. A screenshot can guide style and structure. A hand sketch or wireframe can become a high-fidelity prototype.
Requirement cards become tasks
Requirement cards link to prototypes on the canvas. One view shows both. Cards can take an owner, a priority, filters, and sorting.
Libraries and file exchange
Built-in Ant Design, WEUI, icons, and images, plus master-component sync, auto layout, Axure import, and import or export for Word, Markdown, PDF, and HTML.
Product managers testing a page idea
A product manager generates a website or app home from a description, then links requirement cards to the screens for engineering to read.
Designers turning wireframes into high fidelity
A designer uploads a sketch or screenshot so the system follows that structure into a high-fidelity page, then adjusts it with auto layout and the component library.
Engineering reading requirements with the prototype
Engineering sees the prototype, the linked requirements, and the task owner in one file instead of switching between a document and a design file.
The homepage shows the remaining AI tries. When they run out, registration or login is required to keep using it for free. The site also offers a free trial entry and a pricing page. You can try one description on the homepage, confirm that the result is an editable prototype rather than a static image, and then sign in.
Some of it can move. The page says Axure files import. Requirement documents import from Word and Markdown, and export includes PDF, Word, Markdown, and HTML. Several people can edit the same file in the browser, with no client to install first. Component libraries include Ant Design and WEUI. Editing a custom master syncs to instances, and components can be shared with workspace members.
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