Black Hole Simulator
Explore the motion of stars and matter around a black hole
— in real time, right in your browser.
Initializing simulation...
Accurate Orbital Physics
Stars follow realistic, physics-based paths influenced by a central black hole. The simulation mimics gravitational pull and velocity changes based on distance and mass.
Relativity, Visualised
Experience orbital precession, time dilation, and the warping of space-time. This tool turns complex concepts into a visual, intuitive experience.
Free & Browser-Based
No downloads or installs — just launch and explore. The simulator runs smoothly in your browser and is completely free to use.
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Neumorphix
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UK Climate Risk Forecast
Explore the UK Climate Risk Forecast: an interactive tool for real-time hazard mapping, temporal analysis, and data-driven insights across UK regions.
MeshCore Encoder & Decoder
Encode, decode, and validate LoRa mesh messages with MeshCore. Ensure secure off-grid communication, test formats, and train for emergency readiness.
Quantum Quest
Play Quantum Quest, a free browser game for kids, teachers & parents. Learn quantum computing basics with interactive levels, stunning visuals & fun challenges.
Lottie Preview Tool
Preview Lottie animations instantly in your browser. A Free, fast, and mobile-friendly Lottie preview tool for designers and developers. No downloads required.
NC500 Journey Planner
Plan your ultimate NC500 adventure with our free interactive NC500 Journey Planner. Map your route, estimate fuel & driving time, check midge forecasts & more.
Free Design Sandbox
Master design fundamentals through interactive challenges for kids and adults. Drag, style, and create while learning design with the free design sandbox.
3D Solar System Explorer
Explore the solar system in 3D with real planets and moons. Zoom, rotate and learn as planets orbit the Sun in this interactive space tool.
Ocean Depth Explorer
Dive into the Ocean Depth Explorer, an interactive online tool with cards featuring the top 100 deepest oceans, seas, lakes, and trenches.
Lost Art Tutorial Finder
Explore lost art and forgotten crafts every day with curated tutorials on calligraphy, origami, whittling, and more. Learn a lost art today.
Dark Mode Contrast Checker
Check dark mode contrast instantly. Ensure WCAG accessibility with live ratio tests and suggestions for designers, developers, and marketers.
Free WordPress Media Organizer
Easily organise your media library with custom folders. The ultimate tool to manage, sort, and access your files faster than ever.
Free Colour Blindness Tester
Instantly check how your colours appear to people with colour blindness. Free, browser-based tool for accessible design and colour contrast checking.
Free Colour Picker
Free Colour Picker is a fast, browser-based tool that lets you pick colours, compare colour values, and explore hex, RGB, and HSL codes with ease.
Novascope
Novascope is a real-time space tracking HUD featuring live cosmic weather, upcoming rocket launches, and space station data.
Free Pomodoro Timer
Stay focussed & boost productivity with this free Pomodoro Timer. Toggle between dark and light mode, track essions – all in a compact, app-like interface.
Free Frame-Rate Converter
Free frame-rate converter built in Inverness — ideal for local film production in the United Kingdom. Instantly convert fps rates (23.976→25/30), accurate and fast.
Free Logo Designer
Use our free logo maker & branding tool built in Inverness to design professional logos online. As your logo designer, download high‑res logo files for free.
CSS Border Radius Previewer
Preview and generate CSS border-radius styles instantly. Free online tool to visualise and copy rounded corner code for web designers and developers.
Free llms.txt Generator
Create your llms.txt file instantly. Block or allow AI models like ChatGPT, Claude, Gemini & more. Fast, free tool to protect your website from unwanted AI scraping.