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// a sandbox of 169 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.

Schema Markup (JSON-LD)

Developer · tool

Schema Markup (JSON-LD)

JSON-LD structured data for SEO.

<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "LocalBusiness",
  "name": "Sandbox Coffee",
  "url": "https://example.com",
  "telephone": "+1 555 0100",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "12 Baker St",
    "addressLocality": "London"
  },
  "openingHours": "Mo-Fr 08:00-18:00"
}
</script>

// 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
  • 169sharp tools
  • ∞free forever