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.

100,000+ QR Codes Generated
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.

Share this tool

Help others discover this 100% free tool

WhatsApp Post

Generate High-Resolution Custom QR Codes for Any Purpose

Versatile QR Code Formats for Modern Business

Quick Response (QR) codes are indispensable for modern marketing, physical print collateral, business cards, restaurant menus, and retail packaging. Our free custom QR code generator supports every standard data format: Website URLs, direct WiFi network connection (WPA/WPA2), contact vCards with phone and email, WhatsApp pre-filled chat links, SMS text, email drafts, and plain text notes.

Custom Brand Styling: Colors, Gradients & Logos

Elevate your QR codes from generic black-and-white grids into branded visual assets. Customize background and foreground colors, apply smooth two-color gradients, select custom corner eye frames, and embed your company or personal logo directly in the center with high error correction (Level H - 30% damage tolerance).

High-Resolution Vector SVG & Raster PNG Downloads

For physical marketing materials like banners, flyers, billboards, and product packaging, raster images can pixelate and blur. Our tool provides crystal-clear vector SVG downloads that scale infinitely to any print dimensions without loss of sharpness, alongside standard high-resolution 2048x2048 PNG files.

Unlimited Scans & No Expiration Dates

Unlike subscription-based QR services that disable your codes after a trial period, static QR codes created on Linkenza encode your data directly into the matrix pattern. They never expire, require zero recurring fees, and function with unlimited scans forever.

Frequently Asked Questions

Got Questions About Free QR Code Generator with Logo & Vector SVG?

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