Free Online QR Code Generator — Create Custom QR Codes for URLs & WiFi

Overview: Generate High-Res QR Codes for Links, WiFi & Text

Create customizable QR codes for URLs, WiFi credentials, plain text, emails, and phone numbers with custom colors and logo embedding. All computations and data processing are executed 100% locally on your device using client-side WebAssembly, HTML5 Canvas, and modern Web APIs without uploading files to any external server.

Supported Formats

QR Code Generator supports the following file formats:

  • .png — client-side processing support.
  • .svg — client-side processing support.

How to Use QR Code Generator in Browser

  1. Select Content Type: Choose between URL, Plain Text, WiFi credentials, Email, or Phone.
  2. Enter Details & Customize: Type your content and pick foreground/background colors.
  3. Download QR Code: Download crisp vector SVG or high-resolution PNG copies.

Key Features & Privacy Protections

  • 100% Client-Side Privacy: Zero cloud upload. Your documents, photos, and files never leave your local browser sandbox.
  • Zero Installation: Runs instantly in Chrome, Safari, Firefox, Edge, Android, and iOS browsers.
  • Free Forever: No sign-up, no subscriptions, no ads, and no file size limits.

Frequently Asked Questions (FAQ)

Do generated QR codes ever expire?

No! These are standard static QR codes that last forever with zero redirection services.

Gallery

QR Code Generator

100% Private (Client-Side)•Zero Server Upload

Tool Store →

Loading tool module...

v1.0.0Free · Vector GeneratorDeveloper Tools

Free Online QR Code Generator — Create Custom QR Codes for URLs & WiFi

Generate High-Res QR Codes for Links, WiFi & Text. Create customizable QR codes for URLs, WiFi credentials, plain text, emails, and phone numbers with custom colors and logo embedding.

What is QR Generator and what does it do?

The QR Code Generator is a fast, versatile online tool for creating custom, high-resolution QR codes for website URLs, WiFi credentials, plain text, email templates, and contact info. You can customize foreground and background colors and export your QR codes as scalable vector SVG or high-res PNG.

Unlike commercial QR services, all QR codes generated here are permanent, static, and never expire. There are zero third-party redirect links, zero tracking scripts, and zero ads — your QR codes work directly and forever.

  • Generate permanent, static QR codes for website URLs, links, and landing pages.
  • Create one-scan WiFi login QR codes with network SSID, password, and WPA/WPA2 encryption.
  • Encode plain text notes, phone numbers, SMS messages, and email templates.
  • Customize QR code foreground and background colors with real-time preview.
  • Export in high-resolution PNG format or infinite-resolution vector SVG for professional print.

How does QR Generator work?

The generator uses the ISO/IEC 18004 standard Reed-Solomon error correction algorithm to convert input strings into a 2D matrix of black and white module squares with built-in alignment and finder patterns.

The generated bit matrix is painted directly onto an HTML5 Canvas or converted into SVG XML path tags in browser memory, producing clean vector graphics with no server communication.

100% private: all processing happens locally in your browser using client-side WebAssembly, HTML5 Canvas, and modern Web APIs. Your files are never uploaded to any server.

Who needs QR Generator?

Small Business Owners & Restaurants

Create contactless digital menu QR codes, Google review links, and storefront guest WiFi login cards.

Event Organizers & Marketers

Print sharp vector QR codes on conference banners, posters, product packaging, and business cards.

Educators & Presenters

Share slide decks, classroom quiz links, and resource URLs with students and conference audiences.

Everyday Users

Share home WiFi network access with visiting friends and family without spelling out complicated passwords.

Supported file formats

QR Code Generator processes the following file extensions and data formats directly in your browser:

.png.svg

How to use QR Generator — step by step

  1. 1

    Select Content Type

    Choose between URL, Plain Text, WiFi credentials, Email, or Phone.

  2. 2

    Enter Details & Customize

    Type your content and pick foreground/background colors.

  3. 3

    Download QR Code

    Download crisp vector SVG or high-resolution PNG copies.

Frequently asked questions

Do generated QR codes ever expire?

No! These are standard static QR codes that last forever with zero redirection services.

More free tools you might like

Explore all utility tools in the Tool Store — all tools are 100% free, private, and run entirely in your browser.