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// a sandbox of 152 sharp tools

Every little generator
you keep googling for.

QR, barcodes, bcrypt hashes for PHP, UUIDs, JWT decoders, color palettes — fast, local, no signup. Search the sandbox and start.

JSON → GraphQL Schema

Developer · tool

JSON → GraphQL Schema

Infer GraphQL types from a JSON object, nested objects included.

type User {
  id: Int!
  name: String!
  active: Boolean!
  score: Float!
  tags: [String!]!
  address: Address!
}

type Address {
  city: String!
  zip: String!
}

// about the sandbox

The small utilities you need,
without the ad-walls.

Every generator runs entirely in your browser. Your inputs never leave the page — no servers, no logging, no tracking pixels. Open the tool, get the thing, close the tab.

  • 100%client-side
  • 0accounts
  • 152sharp tools
  • ∞free forever