Beautiful HTML

Convert any written content into a polished, single-file HTML presentation using templates from the beautiful-html-templates library.

Template Library

34 templates available. Key ones by use case:

Use Case	Template	Style	Raw URL
B2B proposals, consulting, investor updates	blue-professional	Light / Cobalt Blue	https://raw.githubusercontent.com/zarazhangrui/beautiful-html-templates/main/templates/blue-professional/template.html
Investor decks, board presentations	signal	Mixed / Navy & Gold	https://raw.githubusercontent.com/zarazhangrui/beautiful-html-templates/main/templates/signal/template.html
White papers, research, policy briefs	monochrome	Light / Black & White	https://raw.githubusercontent.com/zarazhangrui/beautiful-html-templates/main/templates/monochrome/template.html
Investment theses, research reports	cartesian	Light / Neutral Warm	https://raw.githubusercontent.com/zarazhangrui/beautiful-html-templates/main/templates/cartesian/template.html
Leadership presentations, strategy	emerald-editorial	Mixed / Emerald-Navy	https://raw.githubusercontent.com/zarazhangrui/beautiful-html-templates/main/templates/emerald-editorial/template.html
Research findings, white papers	vellum	Dark / Navy & Gold	https://raw.githubusercontent.com/zarazhangrui/beautiful-html-templates/main/templates/vellum/template.html
Design reports, studio annuals	cobalt-grid	Light / Cobalt Blue	https://raw.githubusercontent.com/zarazhangrui/beautiful-html-templates/main/templates/cobalt-grid/template.html
Startup pitches, founder presentations	raw-grid	Light / Multi	https://raw.githubusercontent.com/zarazhangrui/beautiful-html-templates/main/templates/raw-grid/template.html
Quarterly reviews, studio updates	editorial-forest	Mixed / Forest Green	https://raw.githubusercontent.com/zarazhangrui/beautiful-html-templates/main/templates/editorial-forest/template.html
Design studios, creative agencies	studio	Dark / Electric Yellow	https://raw.githubusercontent.com/zarazhangrui/beautiful-html-templates/main/templates/studio/template.html

Full list of all 34 templates at: https://github.com/zarazhangrui/beautiful-html-templates

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Workflow

Phase 1 — Gather Content

Ask the user:

1. "What's the content? (paste text, share a .md file path, or describe what to build)"
2. "What's the purpose? (proposal, report, pitch, research, internal update)"
3. "Who's the audience?"

If a file path is provided, read it. If it's a markdown proposal, parse it into sections.

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Phase 2 — Template Selection

Based on the purpose and audience, recommend 3 templates from the library above with a one-line reason for each. Show them as options (A, B, C).

For professional B2B proposals → default recommend blue-professional, signal, cartesian. For research/reports → default recommend monochrome, vellum, cartesian. For creative/agency → default recommend studio, editorial-forest, cobalt-grid.

Wait for the user to pick one — or auto-select if they say "you choose."

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Phase 3 — Fetch Template

Use WebFetch to retrieve the raw HTML template from GitHub:

WebFetch: https://raw.githubusercontent.com/zarazhangrui/beautiful-html-templates/main/templates/<template-name>/template.html

Read the template structure carefully:

• Identify all slide layout types available (cover, content, metrics, quote, split, timeline, etc.)
• Note the CSS variable names for colors and fonts
• Identify placeholder text patterns to replace

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Phase 4 — Populate Content

Map the user's content onto the template's slide layouts:

Mapping rules:

• Cover slide → title, subtitle, date, submitted by
• Agenda slide → top-level sections as bullet list
• Content slides → one section per slide, headline = the key insight (not the topic label)
• Metrics slide → any numbers, KPIs, success metrics
• Quote slide → testimonials, key statements, pull quotes
• Split slide → before/after, problem/solution, two-column comparisons
• Timeline slide → roadmaps, horizons, phased plans
• Table slide → pricing, commercials, structured breakdowns

Content rules:

• Every slide headline = one complete insight
  • Bad: "Section 3"
  • Good: "90% of the team will have a live AI agent in production by month six"
• Never dump raw sections — rewrite as slide-friendly statements
• Keep bullets to 4–5 max per slide
• Numbers and metrics get their own slide

Replace all placeholder text in the template HTML with the user's actual content. Preserve all CSS, JS, navigation, and structure — only change the text content and optionally adjust CSS color variables if needed to better match the client's brand.

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Phase 5 — Save and Open

Save the populated HTML file with a descriptive filename (e.g. sb-ai-proposal.html).

Offer to:

• Convert to PDF using Playwright:

  npx playwright install chromium --with-deps
  node -e "
  const { chromium } = require('playwright');
  (async () => {
    const browser = await chromium.launch();
    const page = await browser.newPage();
    await page.setViewportSize({ width: 1280, height: 720 });
    await page.goto('file://' + require('path').resolve('<filename>.html'));
    const slideCount = await page.evaluate(() => document.querySelectorAll('.slide').length);
    await page.pdf({
      path: '<filename>.pdf',
      width: '1280px',
      height: '720px',
      printBackground: true,
      pageRanges: '1-' + slideCount
    });
    await browser.close();
    console.log('Saved: <filename>.pdf');
  })();
  "
  

• Deploy to Vercel for a shareable link

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Source

Templates from beautiful-html-templates by Zara Zhang Rui. MIT licensed.