Kombai Gallery

Kombai Gallery: Free UI Design Inspiration for Designers and AI Coding Agents

Kombai Gallery is a free library of more than 20,000 web and mobile UI designs, made by Kombai, the company behind an AI agent for front-end development. It covers the ground of a classic inspiration site — landing pages, dashboards, heroes, forms, checkout screens — but every entry is set up to be built from rather than just saved: open a live preview, read a written breakdown of the design, and copy a ready-made prompt that hands it to Claude Code, Cursor, Codex or Kombai's own agent. Browsing needs no account.

Key Features

• 20,000+ designs across web and mobile — In September 2026 the counters read 13,561 web designs and 6,649 mobile ones, switchable with a Web/Mobile toggle.
• Live previews — Designs open as working HTML pages rather than flat screenshots, so you see the real type, spacing and layout.
• Written design breakdowns — Each design lists its style, layout, components, vibe, category and platform in plain language.
• Prompts for any coding agent — "Use in other agents" copies a pre-filled prompt to paste into Claude Code, Cursor, Codex or similar.
• Design systems as design.md files — 55 web design systems with color, type, spacing and radius tokens, bundled into one markdown file an agent can read.
• Free, no signup — Browsing, previews, design systems and prompt copying all work without an account.

What's in the Library

A ⌘K search panel splits the collection into Pages & screens, Sections & components, Animations and Design systems. The first two hold the bulk. On web, the deepest categories are Dashboard (381), Hero (370), Home (346), Testimonials (313) and Navbar (299), alongside pricing pages, sign-in and sign-up screens, settings, tables, charts and 404 pages. Mobile follows the same structure, led by Card (179), Forms (164) and Tabs (150), with Chat and Checkout at 88 each. Animations is the smallest group — nine web categories and 32 templates such as Hero Scrub, Marquee and Spotlight Reveal. Kombai says it adds designs regularly and will add references for a missing category within 48 to 72 hours of an email request.

How the Design Systems Work

The design-systems section has no real equivalent in a screenshot gallery. It mixes well-known brands — Stripe, Linear, Airbnb, Spotify, Figma, Vercel — with original styles such as Neo Brutalist, Graphite Paper and Luxe Noir. Each entry lays out its color tokens, type scale, spacing and border radii, then packages everything into a design.md file covering layout, components, motion, iconography and a list of do's and don'ts, so an agent can build in that style from a single file. Treat the brand entries as careful reconstructions rather than official kits: the Stripe file states that its values were read from the live site's computed styles, flags some as approximations, and notes that its Söhne typeface is proprietary and needs a substitute.

How It Differs From a Traditional Inspiration Library

Libraries such as Mobbin and Refero archive screenshots of products that actually shipped, which is what you want when researching how real companies solve a flow. Kombai Gallery serves a different moment: you roughly know what you want and need a concrete reference to build from. The Kestrel hero, for example, is a working HTML page for a fictional agent product, set in Newsreader over Inter. Its copied prompt carries the page link, a description of the style and layout, and an instruction to match the layout, color system and type scale while adapting the structure to your stack.

How to Use Kombai Gallery

1. Choose Web or Mobile, then browse a category or press ⌘K to search screens, sections, animations and design systems.
2. Open a design and check its live preview and its style and layout notes.
3. Click "Use in other agents" to copy the prompt, then paste it into Claude Code, Cursor, Codex or another agent.
4. Or click "Remix in Kombai", which copies a prompt for Kombai's own agent and opens it in the Kombai app or your IDE — that route needs Kombai installed and runs on its credits.

Who It's For

• Developers and founders using AI coding agents who want a stronger visual reference than a text prompt
• Designers looking for web and mobile UI patterns by screen or component type
• Front-end teams that want a design-system starting point as tokens and a design.md file
• Anyone who needs landing page, dashboard or checkout inspiration without creating an account

Conclusion

Kombai Gallery is a large, free UI inspiration library designed around coding agents. The live previews, written breakdowns and copyable prompts shorten the trip from reference to working screen compared with a screenshot board. It is not a record of real shipped products, and the brand design systems are approximations, but as a free, no-signup source of web and mobile UI patterns it is a strong one — you only pay if you want Kombai's own agent to do the remixing.