// a sandbox of 152 sharp tools
QR, barcodes, bcrypt hashes for PHP, UUIDs, JWT decoders, color palettes — fast, local, no signup. Search the sandbox and start.
Developer · tool
Generate v4 UUIDs / GUIDs in bulk.
cafaf7f1-1432-4d43-ae97-bd0d9ba075e38f558d5b-280a-46af-8e1f-064b1efe04ef48011aad-c158-412e-9511-8acbd01df5ba930a02d2-1887-4a77-bbd3-894ac8a93dab97269f66-4a0b-4c83-b771-c66577751336dbc98cec-a4c9-4253-a749-ab94ab118bc298adcffd-d9d3-4a88-b645-80ae5276dc261590eb2d-3537-45b2-b803-719451c70105ad space · horizontal
// about the sandbox
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.
ad space · horizontal