QR Builder
100% Free · No Sign-up Required

Generate QR Codes in Seconds

Create, customize, and download professional QR codes for URLs, WiFi, vCards, Email, Phone, SMS, and Location. Completely free.

Create QR CodeView Templates
⚡8 QR Types
🎨Full Customization
📐Up to 4096px
🔒Privacy First

QR Type

Content

Style

Colors

Pattern

Corner Square

Corner Dot

Preview

Enter content to generate your QR code

How It Works

Create a QR Code in 4 Steps

Professional QR codes ready in seconds. No design skills needed.

01

Select Type

Choose from 8 QR code types — URL, WiFi, vCard, Email, and more.

02

Enter Content

Fill in the required fields. See a real-time preview as you type.

03

Customize

Pick colors, dot shapes, and corner styles to match your brand.

04

Download

Export as PNG or SVG in sizes up to 4096px. Print-ready quality.

Features

Why Choose QR Builder?

Everything you need to create professional QR codes — completely free.

⚡

Instant Generation

Real-time preview as you type. QR codes are generated client-side for maximum speed and privacy.

🎨

Full Customization

Custom colors, 6 dot shapes, 3 corner styles, and multiple export sizes to match any brand.

📱

8 QR Code Types

URL, Text, WiFi, vCard, Email, Phone, SMS, and Location — every common use case covered.

🔒

Privacy First

No account required. QR codes generated in your browser. Your data never leaves your device.

📐

High Quality Export

Download in PNG or SVG at resolutions up to 4096x4096px. Perfect for print and digital.

🚀

Batch via API

Use our REST API to generate QR codes programmatically for your apps and workflows.

Use Cases

QR Codes for Every Industry

From restaurants to real estate, QR codes connect physical materials to digital experiences.

🍽️

Restaurants & Cafes

Replace printed menus with scannable QR codes on table tents. Update items and prices instantly without reprinting.

Read guide
💼

Business Cards

Add a vCard QR code so contacts save your information with a single scan. No typing needed.

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🎫

Event Marketing

Use QR codes on posters, tickets, and badges for registration, check-in, and feedback collection.

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📦

Product Packaging

Link customers to manuals, warranty registration, or reviews with QR codes on product labels.

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🏠

Real Estate

Place QR codes on yard signs linking to listings, virtual tours, and agent contact details.

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📚

Education

Link students to resources, WiFi, and assignment portals via QR codes on handouts and displays.

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Learn

What is a QR Code?

A QR (Quick Response) code is a two-dimensional barcode that stores data in a matrix of black and white squares. Invented in 1994 by Denso Wave for tracking automotive parts, QR codes have evolved into one of the most widely used digital tools in the world — connecting physical objects to digital experiences with a simple scan from any smartphone camera.

Unlike traditional one-dimensional barcodes that store data only in horizontal lines, QR codes store data in both horizontal and vertical directions. This allows them to hold significantly more information — up to 4,296 alphanumeric characters — while remaining compact enough to fit on a business card or product label.

Modern smartphones (iOS 11+ and Android 10+) include built-in QR code readers in their camera apps, so no additional software is needed. QR codes also include built-in error correction that allows them to be scanned even when up to 30% of the code is damaged, dirty, or obscured.

Learn more about QR code technology →
Blog

From Our Blog

Tips, guides, and best practices for QR codes.

How to Create a QR Code for Free
Guide

How to Create a QR Code for Free

Complete step-by-step guide to creating custom QR codes.

QR Code for Restaurant Menu
Business

QR Code for Restaurant Menu

Set up contactless digital menus for your restaurant.

QR Code Design Best Practices
Design

QR Code Design Best Practices

Expert tips for scannable, beautiful QR codes.

View all articles →
FAQ

Frequently Asked Questions

Is QR Code Builder completely free?
Yes, QR Code Builder is 100% free with no hidden fees, premium tiers, or sign-up requirements. You can create unlimited QR codes with full customization, download in PNG or SVG, and use them for any purpose. The service is supported by non-intrusive advertising.
What types of QR codes can I create?
QR Builder supports 8 types: URL (website links), Plain Text, WiFi (network credentials), vCard (contact cards), Email (with subject and body), Phone numbers, SMS messages, and Geographic locations. Each type has dedicated input fields optimized for that data format.
Will my QR codes expire?
No. Static QR codes generated by QR Builder never expire and have no scan limits. The data is encoded directly in the QR pattern, so the code works permanently as long as the linked content (such as a website URL) remains active.
Can I use QR codes for commercial purposes?
Absolutely. All QR codes generated with QR Builder are free for both personal and commercial use — business cards, product packaging, marketing materials, restaurant menus, event tickets, and any other application.
What file formats and sizes are available?
Download in PNG (for digital use and printing) or SVG (vector format for unlimited scaling). Available sizes range from 256x256 to 4096x4096 pixels. SVG is recommended for large-format printing like posters and banners.
How do I ensure my QR code scans reliably?
Use high contrast between foreground and background colors, size the code at least 1/10th of the expected scanning distance, maintain the white margin (quiet zone) around the code, and always test with multiple devices before printing. QR Builder uses Level H error correction by default for maximum reliability.
View all FAQs →