Ruh-Roh! Free AI Tools Ahead
Developer tools, AI experiments, and mystery-solving utilities — all free, all fun, all powered by the Mystery Machine.
Mystery Machine Tools
Client-side dev tools powered by Rust & WebAssembly. Instant. Offline-capable. Zero tracking.
Mystery Decoder
Base64, Hex, URL, HTML encode/decode. MD5 & SHA-256 hashing. UUID & password generation.
WASM LiveEnv Inspector
Validate, diff, and format .env files. Detect duplicates, missing values, and schema violations.
Client-Side LiveJSON Inspector
Format, validate, and diff JSON payloads. Pretty-print, minify, tree view, and path queries.
Client-Side LivePHP Lab
Scan PHP code for migration issues. 55 rules for PHP 5→8 upgrades with AI-powered fix suggestions.
AI Fixes LiveAI Lab
AI-powered features running on Cloudflare Workers AI. Free tier, no sign-up, no API keys needed.
Mystery Inc. AI Agents
5 specialized AI agents: Scooby debugs, Velma researches, Fred plans, Daphne designs, Shaggy explains. Voice output & conversation memory.
Workers AI LiveSnack Generator
Generate mystery-themed images from text prompts. Powered by FLUX image generation.
Workers AI LiveDaphne's Vision
Upload an image and let AI analyze what clues it finds. Vision model image understanding.
Workers AI LiveVelma's Research
Paste any text and get a concise, analytical summary. Perfect for articles and docs.
Workers AI LiveVillain Unmasker
Paste your code — AI dramatically reveals bugs and villains hiding in it.
Workers AI LiveShaggy's Voice
AI text-to-speech powered by MeloTTS. Hear responses read aloud in chat — toggle 🔊 or click Speak on any message.
Workers AI LiveFun & Games
Take a break from mysteries and have fun with the gang!
Mystery Machine Runner
Endless runner — dodge ghosts, grab Scooby Snacks, and rack up distance in the Mystery Machine!
LiveScooby Slots
Spin the reels and match Scooby-Doo symbols to win Scooby Snacks!
LiveBlackjack 21
Beat the Ghost Dealer at Blackjack. Hit, stand, or double down!
LiveFred's Trivia Trap
30 questions across 6 categories. Can you solve them all?
LiveMCP Tools
Model Context Protocol servers & tools. Use them in Claude Desktop, VS Code Copilot, and other MCP clients.
About
Scooby-Doo.lol is a free, open-source playground for AI tools and developer utilities, built by Brutus1066.
It's the fun sister site to kindware.dev — same developer, more AI, more mystery, entirely free.
Powered by Cloudflare Pages, Workers AI, Rust, and WebAssembly. No tracking. No sign-ups. No subscriptions. Just tools.
Support & Sponsor
Scooby-Doo.lol is 100% free, open-source, and built with love. If you find it useful, here's how to support the project.
Star on GitHub
Give us a star — it helps others discover the project and motivates development.
Follow Brutus1066
Follow the creator on GitHub for updates on Scooby-Doo.lol, Kindware, and more projects.
Report Bugs & Ideas
Found a mystery to solve? Open an issue — bug reports and feature requests are always welcome.
Fork & Contribute
Fork the repo, build something cool, and submit a pull request. All contributions are celebrated.
Visit Kindware.dev
Check out the sister site — more tools, more projects, same developer, same free-for-all spirit.
Become a Sponsor
Love what we're building? Sponsor the project on GitHub to help keep it free and growing.