Free QR Code Generator 📱

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URL

Supports HTTP, HTTPS, and any valid URL.

Customization

Foreground Color

Background Color

Size: 280px

128px512px

Error Correction Level

Live Preview

Encoded value

https://example.com

280px

Size

Error lvl

url

Type

What is Free QR Code Generator 📱?

A QR code (Quick Response code) is a two-dimensional matrix barcode that encodes information — a URL, plain text, a phone number, an email address, or even WiFi credentials — into a scannable pattern of black and white squares. Unlike a traditional 1D barcode that only holds ~20 numbers, a QR code can store up to 3,000 bytes of data depending on its error correction level and version. When a smartphone camera or QR reader scans the code, it instantly decodes the pattern and takes the appropriate action: opening a webpage, pre-composing an email, dialing a number, or connecting to WiFi. The HIF Logic QR Code Generator creates codes entirely in your browser — no data is sent to a server, no account is required, and your content stays private. You can generate five types of QR codes: URL (opens a website on scan), Text (displays a plain-text message), Phone (opens the phone dialer pre-filled with a number), Email (opens the email client with a pre-composed message), and WiFi (connects a device directly to a wireless network). Every code updates live as you type, and you can customize foreground/background colors and the output size before downloading a crisp PNG. QR codes use Reed-Solomon error correction, which means part of the code can be obscured or damaged and the scanner can still recover the data. The error correction level you choose (L, M, Q, or H) determines how much redundancy is built in — Level H recovers up to 30% of damaged data, making it the best choice when you plan to add a logo over the center of the code. Level M (the default) balances data density with resilience and is suitable for most printed and digital uses.

How to Use This Tool

1
Choose a QR type using the tab bar: URL, Text, Phone, Email, or WiFi.
2
Fill in the fields for that type — for URL just paste your link; for WiFi enter the SSID, password, and security type.
3
Watch the QR code preview update live in the panel on the right as you type.
4
Open the Customization section to set foreground and background colors using the color pickers or hex input, adjust the output size (128px–512px), and choose an error correction level (M is recommended for general use; H if you plan to overlay a logo).
5
Click Download PNG to save a high-quality raster image at your chosen size.
6
Click Copy Value to copy the encoded string to your clipboard (useful for debugging or pasting into other tools).

Real-World Use Cases

Restaurant Menus and Table Cards

Generate a URL QR code pointing to your digital menu, then download at 512px for clean printing on table tent cards. Set your brand colors using the foreground/background color pickers so the QR code matches your restaurant's visual identity. Use error correction Level H if you plan to overlay a small logo at the center — this ensures scanners can still decode the code despite the obstruction. Print one master at high resolution and scale down as needed without regenerating.

Guest WiFi Sharing at Events or Offices

Switch to the WiFi tab, enter your network SSID, password, and security type (WPA for most modern routers), and your QR code instantly encodes the WIFI:T:WPA;S:YourSSID;P:YourPassword;; format. Guests scanning the code on Android or iOS 11+ are prompted to connect immediately — no typing required. Download and print the code on a sign near the entrance or reception desk. For security-conscious deployments, generate separate codes for guest and staff SSIDs.

Business Cards and Print Marketing

Create a URL QR code linking to your LinkedIn profile, portfolio, or contact page. Use the color customizer to match your brand palette — a dark navy (#1e3a5f) foreground on a white background is highly scannable and professional. Set size to 512px for print quality and download as PNG. Embed in your business card design or a conference brochure. Because the encoded URL is a standard web address, any QR reader app or built-in camera app can scan it without special software.

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Copy the code below to embed this tool on your own website. Embed it daily for fresh insights and quick access to this free tool.

<iframe src="https://hiflogic.com/business-finance/qr-code-generator" width="100%" height="600" style="border:none;border-radius:16px;" title="Free QR Code Generator 📱 — HIF Logic" loading="lazy"></iframe>

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