Tech
1,683 interactive pages · most loved first · page 32 of 71· Tonble one of these
Kalidoface 3D
Animate a 3D virtual character with nothing but your webcam: face, body and finger tracking run in the browser so the av…
Kanji RNN
A sketch-rnn model trained on kanji that draws plausible-looking but invented characters stroke by stroke in your browse…
Kanjo
A personal kanban board for organizing side projects and tracking tasks that runs entirely in the browser, keeping all d…
Karektar
A bitmap font designer that runs in the browser, letting you draw characters pixel by pixel and build a typeface of your…
Kaspersky Cyberthreat Map
A hypnotic real-time 3D globe visualizing malware detections and cyberattacks streaming across the world as they happen.
Kaya
A free, open-source Go app that runs on the web, letting you play, study, and analyze games with KataGo AI analysis and…
KC2G Propagation Maps
Live global maps of ionospheric conditions, showing the maximum usable frequency for radio signals, built for ham radio…
KeepTrack
An open-source interactive 3D visualization of every tracked object in Earth orbit, built for exploring satellites and s…
kepler.gl
A free browser-based tool for building large-scale, animated 3D maps from your own geospatial datasets, originally built…
Keyboard Heatmap
A live visualization of character distribution on different keyboard layouts, painting a heatmap over the keys as you ty…
Keyboard Layout Simulator
A free online simulator for trying QWERTY, Dvorak and Colemak with key hints, so you can practice an alternative layout…
Keyboard Simulator
A browser tool for designing and testing virtual keyboards, letting you try out layouts and key setups on screen without…
Keyboard Tester
A browser tool that lights up each key as you press it, so you can check that every key on your computer keyboard regist…
Keyboard-Tutor
A browser typing trainer that drills proper shift-key technique: left-hand letters can only be capitalized with the righ…
Keybr
An adaptive touch-typing trainer that generates practice words targeting your weakest keys and charts your speed and acc…
Kiddle
A visual search engine for kids that returns web, image and video results vetted by editors, a safer way for young child…
Kill Sticky Headers
A one-click bookmarklet that removes sticky and fixed page headers and footers from any website, giving you back your sc…
Kill the Newsletter!
A free tool that converts email newsletters into Atom feeds, giving you a throwaway address to subscribe with and a feed…
KINORIA 135
A concept for a fully mechanical 35mm film camera built as an interactive website: pick a film stock, look through the v…
Klangmeister
A live coding playground for music in the browser where you write code to design synthesizers, compose melodies and perf…
K-Means Clustering Explorable
An explorable explainer where you drag points and centroids around to see how the k-means clustering algorithm settles i…
Knock-Knock.net
A live honeypot dashboard visualizing the bots knocking on one server's door, with a globe view and stats on attack prot…
Kody Tools
A hub of more than 100 online tools including code formatters, minifiers, converters, calculators, hash generators, and…
Kolorize
A free online tool that colorizes black-and-white photographs with AI in seconds, handy for bringing old family pictures…
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