Interactive pages
5,235 interactive pages · most loved first · page 199 of 219· Tonble one of these
Untap.in
A browser-based tabletop for playtesting trading card game decks live against opponents around the world, with nothing t…
Until AM
A browser DJ tool with virtual turntables, scratching, and live effects, so you can mix tracks and play with a deck with…
Unusual Internet
A collection of deliberately odd user interfaces built by design students in Mainz, each one an experimental web page th…
Unusual Wikipedia
A minimal page that serves up a random entry from Wikipedia's list of unusual articles with a one-line summary, and a Sh…
Up-Goer Five Text Editor
A text editor inspired by the xkcd comic that only lets you use the thousand most common English words, a fun challenge…
UPMASH
An AI tool that mashes up any two songs automatically in one click, so you can hear unlikely pairings blended into a sin…
Upworthy Generator
Click once and get a randomly generated parody of an Upworthy viral story, complete with an overwrought headline, teary…
Urban Layers
An interactive map of Manhattan that colors every building by its construction year, letting you filter by age and watch…
Urbexology
A community-built map of abandoned places with more than a million listed spots, for finding lost places and urban explo…
URL Lengthener
A tongue-in-cheek tool that turns any link into an absurdly long, weird-looking URL that still works, the opposite of a…
url message
A net-art toy for composing cryptic messages out of nine chosen images that get encoded into the URL, a playful take on…
URL Roulette
Pull a lever to land on a random website submitted by a real person, and pass a URL on to the next visitor in a human-cu…
Urlist
A minimalist tool for saving links and organizing them into clean, shareable lists, handy for curating reading lists, re…
US Debt Clock
A densely packed, constantly updating dashboard of live counters tracking the US national debt alongside dozens of other…
US Energy Maps
An interactive map of what US households pay for electricity and natural gas in every state, with monthly prices back to…
US Job Market Visualizer
An interactive visualization of US job market statistics, letting you explore how occupations compare across employment…
US Light Stations
An interactive map of more than 59,000 active US Coast Guard lighthouses and navigational aids, showing light characteri…
USA 2200
A retro simulation where every US state is a blob of colored pixels at war with its neighbors, swallowing territory unti…
USGS Historical Topographic Maps
A zoomable web map of historical USGS topographic sheets covering the United States, letting you browse a century of han…
Utopia Tokyo
An immersive cyberpunk vision of Tokyo told through glitchy visuals, holographic skylines and traditional masks, with a…
UUID Generator
A single-purpose tool that instantly generates version 1 and version 4 UUIDs in bulk for developers who need unique iden…
UVa Online Judge
A long-running archive of programming problems you can solve in several languages and submit for automatic judging, a st…
UVLens
A UV index forecast for your location that shows when sunburn risk peaks and when you need sunscreen or cover, with a si…
v86
An x86 emulator running entirely in the browser, letting you boot Linux, FreeDOS, Windows 98, and other operating system…
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