About this template
Brand Kit takes a URL or a handful of brand files and turns them into a structured design system you can browse, edit, and hand off. Paste a company's site, drop in screenshots, PDFs, or logos, and the app reads the source for palette, typography, marks, and voice.
Each kit includes color swatches with contrast scoring, font families with live previews, logo and asset variants, a tone-of-voice summary, and a set of inferred design tokens. An inspector lets you rename, edit, or remove anything that didn't come through cleanly, and a library view keeps every kit you've built in one place.
When a kit is ready, export it as a branded PDF guide, a complete ZIP with assets and font files, design tokens JSON, a Tailwind theme, or a design.md you can drop straight into an AI coding agent. Each kit can also be shared via a public link without requiring viewers to sign in.
Authentication is optional — you can build kits anonymously and the app remembers them on your device, or sign in to sync your library across browsers.
Best use cases
Competitive and reference audits
Drop in a list of competitor or inspiration URLs and get a side-by-side library of palettes, typography, and voice. The library view makes it easy to scan dozens of brands without juggling tabs.
Client onboarding for agencies
When a new client arrives with only a website, build their brand kit in a single pass. Share the resulting kit link with your team so designers, writers, and developers all work from the same source.
Pitch decks and rebrands
Pull a structured kit for any brand you're presenting about or rebuilding. Export the brand guide PDF for stakeholders, or the tokens and Tailwind theme for the team actually shipping the work.
Seeding AI agents with brand context
Export design.md and the ZIP of fonts and assets, then drop them into Lovable or another AI agent so the next thing it builds matches the brand from the first prompt.
Getting started
Step 1: Remix this template
Click "Remix" to create your copy. You'll get a working brand extractor you can try on any URL before adjusting anything.
Step 2: Customize your brand
Update the washi-and-ink palette, swap the editorial typography, and rename the app to match your own product. The design system lives in src/styles.css and DESIGN.md.
Step 3: Add your own brands and sources
Open the home page, paste a URL, or drop logos and PDFs. Each successful run becomes a kit in the library that you can rename, edit, duplicate, or delete.
Step 4: Invite your team
Share individual kits with a public link, or sign in so your library follows you across devices. Use the same flow to pass kits to designers, copywriters, or AI agents.
Step 5: Go live
Deploy with one click and share the URL with your team or clients. Lovable handles hosting and performance.
Step 6: Iterate and make it yours
Adjust the extraction prompts, export formats, or kit layout to match how your team works. Everything from the ingestion panel to the brand guide PDF is yours to tune.
Conclusion
Brand Kit is for designers, brand strategists, and product teams who keep rebuilding the same "what does their brand actually look like?" document from scratch. You get URL and file ingestion, automatic palette and typography extraction, logo and asset capture, a voice summary, and a full set of exports — PDF, ZIP, tokens, Tailwind theme, and design.md — in a template you can deploy in minutes. Whether you're prepping a pitch, onboarding a new client, or seeding an AI agent with a brand's identity, the kit replaces the folder of screenshots you've been emailing around.
Features & capabilities
URL extraction
Paste any company URL and the app fetches the source, screenshots, and metadata to build a kit.
File and PDF ingestion
Drop up to 10 PDFs, images, or logos (up to 20MB each) to extract a brand from existing assets.
Live extraction progress
A staged progress view walks through reading the source, sampling the palette, typography, voice, and assembling the kit.
Color palette with contrast scoring
Each kit lists primary, accent, surface, and text colors with WCAG contrast scoring and inline editing.
Typography capture and previews
Display and body font families are detected, loaded live (including Google Fonts), and rendered in real specimens.
Logo and asset variants
Logos, favicons, and social images are collected, with a tool to generate additional variants from a chosen mark.
Voice and tone summary
A short voice profile captures the brand's vocabulary, do's, and don'ts so writers and AI agents stay on tone.
Design tokens
Inferred tokens for spacing, radius, motion, and shadow are exposed as JSON, CSS, and a Tokens Studio file.
Brand guide PDF export
Generate a polished, multi-page brand guide PDF with palette, typography, voice, and assets in one document.
Full kit ZIP download
Download a single ZIP containing the guide, font files, logos, assets, tokens, CSS, and design.md.
Tailwind theme and design.md exports
Export a ready-to-paste Tailwind theme and a markdown design brief for AI coding agents like Lovable.
Kit library with rename, duplicate, delete
Every kit you build lives in a searchable library with bulk actions and per-kit edits.
Public share links
Flip a kit to public and share a link — viewers see the full kit without signing in.
Anonymous-first with optional sign-in
Build kits without an account; sign in to sync your library across devices.
Firecrawl connector support
Optional Firecrawl connection improves extraction on JavaScript-heavy sites, with a built-in "Start here" guide explaining setup and free-tier limits.


