404s
Curated gallery of 237 real 404 pages, filterable by style, interaction and industry
Tier B · UsefulGalleryDirectory404s.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.
Facts
- License
- Not applicable
- Pricing
- Free
- Framework
- Not applicable
- Styling
- Not applicable
- Distribution
- Browse-only gallery or archive
- Platform
- Web
- Content type
- Screenshots / screens, Images / textures / backgrounds
- Agent readiness
- Pixels only
- Accessibility
- Not applicable
- Maturity
- Actively maintained
Components it ships
2Helps you build
1Notable 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)
Also in Inspiration Galleries
6- A1 · A web design gallery with an MCP server that returns clean JSON, including design tokens measured from the rendered page
- Annual Report Archive · 3,002 corporate annual-report covers from 1945 to 2023, searchable by design vibe over an open MCP server that needs no key
- Mobbin · Searchable library of real mobile and web app screens, organized into user flows
- Refero · Searchable library of real product screens, user flows and design systems, with an MCP server
- Type Foundry Directory · Filterable index of ~394 type foundries and their font licensing terms
- 60fps · 2,038 iOS interaction shots broken into storyboards, with an MCP that hands an agent the real timing