Free QR Code Generator

Create custom, high-resolution QR codes with logos, custom colors, and vector SVG/PNG exports. 100% free forever for personal and commercial use — no signup required.

No Sign-Up or Account Needed
100% Free Forever (No Expiration)
Zero Data Storage & Privacy-First

QR Code Content & Payload

Design, Colors & Framing

Level H (30%) allows the QR code to remain 100% scannable even if partially covered by a logo or printed on textured surfaces.

Branding Logo Overlay

Upload your company or brand logo. For optimal results, use Level H error correction.

How to Create a Custom QR Code Online (Free & Unlimited)

Our Free QR Code Generator empowers individuals, businesses, marketers, and developers to create high-contrast, scannable QR codes in seconds. Whether you need a QR code for business cards, product packaging, restaurant menus, Wi-Fi sharing, or social media campaigns, our tool offers 100% free vector SVG & PNG downloads with zero expiration.

Key Features & Advantages

100% Free & Permanent

Generate unlimited static QR codes with zero subscription fees, hidden costs, or scan limits.

Client-Side Privacy

Your encoded data is processed directly inside your browser. No server storage or tracking.

Vector SVG & PNG Export

Download ultra-sharp raster PNGs or scalable vector SVG files ideal for print billboards.

Custom Logo & Colors

Embed your company logo and pick brand colors while preserving 100% scan precision.

Supported QR Code Formats & Payloads

Website URLs

Direct users to landing pages, ecommerce products, or link-in-bio profiles instantly.

Wi-Fi Access

Allow guests to connect to WPA/WPA2/WPA3 networks without typing passwords.

Email & VCards

Pre-fill emails with recipient, subject, and body, or encode contact details.

Phone Calls

Enable prospective clients to call your customer service line with one scan.

SMS Messages

Pre-configure SMS messages for quick SMS marketing or support inquiries.

Plain Text

Encode plain text notes, promo codes, serial numbers, or security instructions.

QR Code Print Specifications & Error Correction Standards (ISO/IEC 18004)

When preparing QR codes for commercial print media (brochures, packaging, banners, or business cards), following international ISO standards guarantees optimal scanning accuracy across iOS and Android camera apps.

1. Print Sizing & Distance Ratios

Always adhere to the 10:1 ratio rule for scanning distance. If your target scanning distance is 10 feet (3 meters), your printed QR code should be at least 1 foot (30 cm) wide. For business cards and flyers, never print below 1x1 inch (2.5x2.5 cm).

2. High Contrast & Quiet Zone

Maintain a minimum 4-module quiet zone (white margin) around the QR code matrix. Ensure high contrast between the dark foreground modules and the light background. Avoid dark-on-dark color combinations.

3. Reed-Solomon Error Correction Levels

QR codes utilize Reed-Solomon error correction to recover damaged or obscured data:

  • Level L (7%): Best for small digital screens with high data density.
  • Level M (15%): Standard default for clean print materials.
  • Level Q (25%): Suitable for outdoor posters exposed to weather.
  • Level H (30%): Mandatory when adding custom brand logos or icons in the center of the QR code.

Free WiFi QR Code Generator (Instant Passwordless Connect)

Share your wireless internet connection seamlessly with guests, customers, and Airbnb visitors without dictating complicated passwords. Enter your network SSID, choose your security encryption (WPA/WPA2/WPA3), and download a high-resolution vector SVG or PNG QR code ready for print displays.

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How WiFi QR Codes Work & Display Best Practices

WiFi QR codes adhere to the standardized wireless syntax schema WIFI:S:NetworkName;T:WPA;P:SecretPassword;; which both Apple iOS (Camera App) and Google Android (Google Lens / Native Camera) parse natively out of the box.

Airbnb & Rental Properties

Frame a printed WiFi QR code in the entryway, living room, and guest handbook so travelers can connect immediately upon arrival without deciphering long router stickers.

Cafes, Restaurants & Co-Working

Place QR stickers on dining tables or near the counter. It eliminates repetitive staff interruptions asking for the WiFi password and keeps queues moving fast.

Guest Network Isolation Security

Always generate your public QR code for an isolated Guest Network SSID rather than your primary corporate or personal home subnet.

Frequently Asked Questions

Got Questions About WiFi QR Code Generator?

Everything you need to know about functionality, security, and usage.

When an iPhone or Android smartphone camera points at a WiFi QR code, the operating system detects the network protocol and displays a 'Join Network' notification. Tapping the prompt connects the device automatically without typing the SSID or password.
No. WiFi QR codes are static and store your network credentials directly in the pixel matrix. They remain valid permanently as long as you do not change your router's SSID or password.
No. The entire QR code matrix generation is executed client-side inside your browser via JavaScript. Your wireless network name and password never touch our servers.
Yes, our generator supports WPA, WPA2, WPA3, WEP, and unencrypted networks, as well as hidden SSIDs.