{
  "slug": "web20calc",
  "name": "web2.0calc",
  "url": "https://web2.0calc.com/",
  "tagline": "Full-screen scientific / simple calculator in the browser.",
  "description": "Free online scientific calculator with history and shareable expressions. Keywords: calculator, scientific calculator, 계산기, math. Plain calculator — not a loan or interest tool.",
  "categories": [
    "calculators",
    "utilities"
  ],
  "locales": [
    "en"
  ],
  "founded_case": false,
  "verification_status": "unverified",
  "link_rel": "nofollow",
  "created_at": "2026-09-21",
  "updated_at": "2026-09-21",
  "last_checked_at": "2026-09-21",
  "ownership_status": "unclaimed",
  "editorial_status": "approved",
  "source_type": "editorial",
  "contact": "",
  "tools": []
}