VELNONLY · Security & QR
Security & QR Tools
Generate random UUIDs, create SHA-256 hashes for non-sensitive text, and build QR codes in your browser. Hashing does not encrypt data.
UUID Generator
Create one or more random version-4 UUID identifiers.
SHA-256 Hash Generator
Generate a SHA-256 digest using the browser’s Web Crypto API.
QR Code Generator
Create a QR code for a URL or short text. The QR library loads from a public CDN on first use.
Website links ke liye full address likhein, including https://. Page khulte hi VELNONLY ka test QR automatically generate hoga. Phone camera ya Google Lens se isay kisi doosri screen par scan karein.
Password Generator
Create secure random passwords with adjustable length and character choices.