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404s

Curated gallery of 237 real 404 pages, filterable by style, interaction and industry

About404s.design

A single-purpose screenshot gallery of error pages pulled from live sites, built by Finnian Sturdy on Webflow. Every entry is tagged across three axes — Style (3D, Brutalist, Glitchy, Large Type, Retro, Typographic and 11 more), Interaction (Animated, Custom Cursor, Game, Hover Effects, Interactive, Scroll-driven) and Industry (Agency / Studio, Tech / SaaS, E-commerce / Retail and 5 more) — and links out to the live page. It ships no code: you get a reference image and a URL to go look at the real thing. Useful when you are designing the one page nobody budgets time for.

For an agent

Reach for this only when the task is literally the 404 (or another error surface) and the user wants it to have personality — it is the deepest single collection of that one page anywhere. It gives you nothing executable: no code, no components, just tagged screenshots and outbound links, so pair it with an actual component source and use the Interaction tags (Game, Scroll-driven, Custom Cursor) to decide how much JS the concept will cost you. Do not fetch it expecting structured data; the grid paginates behind a Show more button, so hit /sitemap.xml to enumerate all 237 /sites/ entries instead of scraping the homepage.

Why it is here. Error pages are the surface most teams ship as an afterthought, and this is the only curated, well-tagged corpus of them — narrow, but definitive within its lane.

Install command, framework, licence and component list.
Components it ships2
Helps you build1
Notable for
  • 237 tagged error pages
  • style + interaction + industry filter axes
  • links to live pages, not mockups
  • sitemap.xml enumerates every entry
Provenance

Verified 2026-08-15. HTTP 200. https://www.404s.design/, https://www.404s.design/about, https://www.404s.design/sitemap.xml (237 /sites/ URLs, 5 /styles/ URLs)

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