OD2 Temp Mail Android App is LIVE! 🎉
V1.3Get Early Access today on Google Play Store
Enterprise-grade QR codes. 100% Client-Side. Privacy-First.
Powered by One Day Developers (OD2)
Enter the data you want to encode in the QR code
Design perfectly colored QR codes
Dot Pattern
Corner Style
Create professionally designed QR codes for your business, events, and personal use. Zero fees. No sign-up required.
Unlike other generators, we don't charge you for high-quality downloads. All processing happens in your browser—your data never leaves your device.
Add your brand logo, choose custom gradients, and select unique shapes. Make a QR code that truly represents your identity.
Download in vector SVG format for print or high-resolution PNG (up to 4096px) for digital displays. Transparent backgrounds supported.
Link to your website, portfolio, or landing page.
Share plain text messages or codes instantly.
Let guests connect to Wi-Fi with a single scan.
Digital business cards for instant contact saving.
Start a WhatsApp chat with a pre-filled message.
Send emails with pre-filled subject and body.
Direct dial phone numbers for easy calling.
Send SMS messages with pre-defined content.
Share exact Google Maps coordinates and pins.
Share calendar events with time and location.
Universal links for iOS and Android app stores.
Encode raw data strings for custom applications.
Generation happens locally in your browser. No data is ever sent to our servers.
Add logos, change colors, gradients, and customize marker shapes to match your brand.
Create QR codes for WiFi access, vCards, WhatsApp messages, Events, and more.
Instant generation with no lag. Export in high-quality PNG or SVG formats.
A Quick Response (QR) code is a two-dimensional barcode that can store various types of information. With the OD2 Advanced QR Generator, creating a professional and functional QR code is simple:
Find answers to common questions about our free QR Code Generator.
Support our work to keep these tools free and open for everyone.
Delivering quality software solutions within 24 hours.
Copyright © 2024-2026 One Day Developers. All rights reserved.
Made with ❤️ by OD2 Team
Buy me a coffee