Complete directory · 13 of 15 run in your browser
All 15 free tools
Everything on the site, grouped by category — no signup, no trial clock, no watermark on any of them.
SEO
Schema, UTMs, ROI and a real speed test.
Schema Markup Generator (JSON-LD)Fill a form, get paste-ready JSON-LD — with Google’s requirements checked as you type.Runs in your browserFAQ Schema GeneratorQ&A in, valid FAQPage JSON-LD out — with the visible HTML Google requires.Runs in your browserUTM Campaign URL BuilderTag campaigns consistently, so your reports are readable.Runs in your browserMarketing ROI CalculatorROI and ROAS side by side, with margin — so the real number shows.Runs in your browserWebsite Speed TestOne score, real thresholds, and the fixes that actually matter.
Business
Invoices, names, slogans and signatures.
Free Invoice GeneratorA professional invoice, made in your browser — printed to PDF, uploaded nowhere.Runs in your browserBusiness Name GeneratorFive naming strategies, with the method shown — not hidden.Runs in your browserSlogan Generator — Free Tagline MakerTen taglines per click, in the tone your brand actually speaks.Runs in your browserEmail Signature GeneratorSignatures built from HTML that survives Outlook.Runs in your browser
Developer
Format, encode, generate. Nothing leaves the tab.
JSON Formatter & ValidatorFormat and validate JSON without sending it anywhere.Runs in your browserQR Code Generator (with UPI)Generate a permanent QR code — no redirect, no tracking, no expiry.Runs in your browserFavicon GeneratorCreate perfect favicons for all platforms in seconds.Runs in your browser
Productivity
Count it, read it, tighten it.
Design
Palettes with contrast built in.
GEO / AEO
Find out if AI search can see you at all.
Beyond the tools
1,211 AI promptsVersion-stamped prompts for ChatGPT, Claude, Cursor, Midjourney and more — shown in full, free.Browse the prompt libraryCurated agent skillsReal, public SKILL.md files for Claude Code, Cursor and Copilot — copy as-is or export for your agent.Browse the skills libraryThe MCP serverCall every tool on this page from your AI agent — one public endpoint, no auth, no signup.Connect your agent
