100% Free · Client-Side Private Processing
QR Code Generator Free & Instant
Create high-resolution custom QR codes for URLs, text, Wi-Fi networks, and contact cards with instant PNG download.
⚡ Direct Answer · Official Specification Summary
StudyBudyAI QR Code Generator creates instant, high-contrast, scannable QR codes for website URLs, contact cards, Wi-Fi keys, and plain text with high-resolution PNG export in-browser.
Official Recruitment Dimension & Size Matrix
| Data Type | Standard Use Case | Scan Reliability | Export Format |
|---|---|---|---|
| Website URL | Application portals, portfolio links, social profiles | High Error Correction (Level H) | High-Resolution PNG |
| Plain Text / VCard | Student contact details, registration IDs | Medium Error Correction (Level M) | Print-Ready PNG |
| Wi-Fi Network | Instant network sharing without password typing | Standard Error Correction | Instant Display & Download |
⚠️ QR Code Printing & Scanning Best Practices:
- Always maintain a minimum 4-module quiet zone (white border) around the QR matrix for optical scanners.
- Ensure high visual contrast between dark foreground pixels and light background for reliable scanning.
- Generated completely in client-side memory without third-party tracking or redirect wrappers.
Step-by-Step Preparation Instructions
- Enter your destination URL, text, or network credentials into the input field.
- Select your desired error correction level and visual sizing.
- Click Download PNG to retrieve your instant, permanent QR code.
Tool Highlights & Privacy Guarantee
- Zero server uploads — all file resizing, compression, and utility calculations execute entirely in your browser memory.
- Calibrated strictly for official Indian recruitment standards (SSC, UPSC, CTET, BPSC, India Post GDS, Railway & Banking).
- Instant high-resolution downloads with no watermarks, registrations, or daily limits.