How to Create a QR Code for Wi-Fi, Links & Business Cards
Step-by-step tutorial on generating high-resolution custom QR codes for websites, office Wi-Fi networks, and contact vCards.
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Open our 100% free, browser-based tool to follow along.
Key Concepts
Modern web standards allow high-performance operations to execute client-side. Rather than sending documents or images across the internet to third-party cloud servers, browser tools leverage modern Web Workers and Canvas rendering for zero-latency, private processing.
Step 1: Gather your assets
Make sure your source images, PDF documents, or data strings are accessible on your device.
Step 2: Configure your parameters
Adjust compression quality sliders, dimensions, or text encoding formats based on your requirements.
Step 3: Save and verify
Inspect the output preview and download the finished asset directly to your downloads folder.