Live Browser Cryptography & Vector Synthesis
Interactive Micro-Demos
Experience the deterministic performance and zero-cloud privacy of Rehan Quant Lab software right inside your web browser. 100% client-side execution — zero bytes are sent to any external server.
LIVE DEMO 01 • RQL HASHCHECK™
In-Browser Cryptographic Hash Verifier
Calculates SHA-256 and SHA-512 instantly using the Web Crypto API. Drag any file or click the instant sample button.
Drag & drop any file here
or click to browse from your machine
LIVE DEMO 02 • RQL QRSTUDIO™
Permanent Vector QR Code Generator
Synthesizes permanent ISO/IEC 18004 barcodes directly in your browser with zero expiring cloud redirects.
Quick Presets:
Parity: