UUID Generator
Generate cryptographically secure UUID v4 identifiers — instantly, in your browser
Runs entirely in your browser. Nothing is uploaded — your input never leaves this device.
Use via API
API · SAME JOB, YOUR MACHINE
# This tool runs in your browser — no upload needed.
# Prefer it programmatically? There's a direct API:
curl "https://api.open-tools.app/api/uuid-generator?count=5"
# Response: {"uuids":["…","…","…","…","…"]}