// UTILITY & PRACTICAL TOOLS
smallseotools.com
Collection of free tools for SEO and plagiarism checking.
convertio.co
Online tool for converting files between hundreds of formats.
123apps.com
Suite of web apps for editing video, audio, and PDF.
ilovepdf.com
Online service for merging, splitting, and compressing PDF files.
carcarekiosk.com
Free video tutorials for common DIY car repairs.
ifixit.com
Community-driven repair guides and parts for electronic devices.
autodraw.com
Google AI tool that turns rough sketches into icons.
// EDUCATION, MATH & SCIENCE
atomanimation.com
Interactive 3D visualization tool for exploring atomic structures.
languageguide.org
A visual/audio tool for learning vocabulary in multiple foreign languages.
cymath.com
Math solver providing step-by-step solutions for algebra and calculus.
docsity.com
Educational social network for sharing study notes and resources.
wolframalpha.com
Computational engine answering complex questions using expert data.
paper2gal.com
Gamified tool that turns academic papers into interactive stories.
symbolab.com
Advanced math tool for solving complex equations and problems.
chemequations.com
Tool for balancing chemical equations and calculating molar masses.
ai.meta.com/.../sam3d
Meta’s AI research project for 3D object segmentation and tracking.
// DIVERSE (OUTLIERS & UNIQUE SITES)
3daimtrainer.com
Platform to improve aim and accuracy for FPS games.
lingohut.com
Language learning site offering free vocabulary lessons.
cursify.vercel.app
An online generator for custom and animated mouse cursors.
myinstants.com
Massive library of instant sound buttons and meme soundboards.
moewalls.com
Collection of high-quality live and animated desktop wallpapers.
hammyhome.com
Educational resources and guides for proper hamster care.
neal.fun
Collection of interactive and educational internet experiments.
2050.earth
Interactive forecast of what the world looks like in 2050.
inkarnate.com
Online map-making tool for creating fantasy and RPG maps.
// EXPERIMENTAL, FUN & "USELESS" WEB
clicktheredbutton.com
A minimalist site where clicking a button triggers mysterious events.
theuselessweb.com
A portal that teleports you to random, bizarre, and useless websites.
findtheinvisiblecow.com
An audio-based game where you find a cow by sound.
stars.chromeexperiments.com
An interactive 3D map of over 100,000 nearby stellar systems.
humanbenchmark.com
A suite of tools to test and track your cognitive skills.
2050.earth
An interactive 360° prediction of the world's future environment.
grantkot.com
Highly satisfying physics simulations and interactive visual "toys."
exp-abduction.lusion.co
A cinematic, high-end 3D browser experience about an alien abduction.
// AI TOOLS & PROMPT ENGINEERING
CodeDesign.ai
AI-powered website builder that creates professional sites from prompts.
gamma.app
AI tool that creates presentations, documents, and web pages.
chefgpt.xyz
AI cooking assistant that generates recipes based on available ingredients.
musicgpt.com
An AI interface for composing music through text-based prompts.
originality.ai
A free tool to create detailed, high-quality prompts for LLMs.
generateprompt.ai
Professional prompt builder for ChatGPT, Claude, and Gemini.
promptcowboy.ai
Simple tool that expands basic ideas into structured AI prompts.
feedough.com
AI assistant that generates creative writing and marketing prompt ideas.
promptark.net
Platform offering optimized templates and multi-model prompt engineering.
leonardo.ai
Powerful AI tool for generating high-quality images from text.
tripleten.com
Formats ideas into professional prompts using established engineering frameworks.
napkin.ai
AI workspace that transforms text into visual diagrams and charts.
aiparabellum.com
Comprehensive directory for discovering the best AI tools and software.