Free • Open Source • GPL Licensed
Meet Lumen — the fast, free WordPress theme
A lightweight, block-ready theme built for speed and full-site editing. Launch a beautiful, accessible website in minutes — no page builder required.
★★★★★ Trusted by 50,000+ sites · v2.0 · 0 dependencies · 100/100 Lighthouse
Everything you need, nothing you don’t
Thoughtfully engineered features that make building a WordPress site effortless.
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Blazing Fast
Under 10KB of CSS and zero render-blocking scripts. Pages load instantly and score a perfect 100 on Core Web Vitals.
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Full-Site Editing
Edit every part of your site visually with the block editor. Headers, footers, and templates — all without touching code.
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Fully Responsive
Pixel-perfect layouts on every screen size, from 4K desktops down to the smallest phones — tested and guaranteed.
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Accessible by Default
WCAG 2.1 AA compliant with proper landmarks, focus states, and keyboard navigation baked into every component.
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Style Variations
Ship with 8 handcrafted color palettes and font pairings. Switch your entire site’s look with a single click.
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WooCommerce Ready
Sell online out of the box with fully styled cart, checkout, and product pages that match your brand perfectly.
50,000+
Active installations worldwide
4.9 ★
Average rating from 2,100 reviews
< 10KB
Total CSS footprint, fully minified
Ready to build something great?
Download Lumen today — completely free, forever. No sign-up, no credit card, no strings attached.
GPL v2 licensed · Works with WordPress 6.5+ · Includes 1 year of free updates