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// a sandbox of 139 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.

TOML ↔ JSON

Developer · tool

TOML ↔ JSON

Convert TOML config to JSON and back, tables and arrays supported.

{
  "title": "trysandbox",
  "port": 8080,
  "debug": true,
  "tags": [
    "dev",
    "tools"
  ],
  "database": {
    "host": "localhost",
    "pool": 10
  }
}

// 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
  • 139sharp tools
  • ∞free forever