QR Code Generator – Create Custom QR Codes Free (2026)

By Nawab Digital Hub / April 4, 2026

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`; downloadBtn.disabled = true; return; } // Clear previous QR code qrcodeDiv.innerHTML = ''; // Generate new QR code try { new QRCode(qrcodeDiv, { text: content, width: parseInt(qrSize.value) || 200, height: parseInt(qrSize.value) || 200, colorDark: qrForeground.value, colorLight: qrBackground.value, correctLevel: QRCode[`CorrectLevel`][qrErrorCorrection.value], margin: parseInt(qrMargin.value) || 4 }); // Enable download button downloadBtn.disabled = false; } catch (err) { qrcodeDiv.innerHTML = `

Error generating QR code: ${err.message}

`; downloadBtn.disabled = true; } }); // Download QR Code downloadBtn.addEventListener('click', function() { const canvas = qrcodeDiv.querySelector('canvas'); if (!canvas) return; // Create download link const link = document.createElement('a'); let filename = ''; switch(activeTab) { case 'url': try { const url = new URL(urlInput.value.trim()); filename = url.hostname; } catch (e) { filename = 'url-qrcode'; } break; case 'text': filename = 'text-qrcode'; break; case 'contact': filename = contactName.value.trim() ? `contact-${contactName.value.trim().replace(/\s+/g, '-').toLowerCase()}` : 'contact-qrcode'; break; case 'wifi': filename = wifiSsid.value.trim() ? `wifi-${wifiSsid.value.trim().replace(/\s+/g, '-').toLowerCase()}` : 'wifi-qrcode'; break; } link.download = `${filename}.png`; link.href = canvas.toDataURL('image/png'); link.click(); }); // Clear inputs clearBtn.addEventListener('click', function() { switch(activeTab) { case 'url': urlInput.value = ''; break; case 'text': textInput.value = ''; break; case 'contact': contactName.value = ''; contactPhone.value = ''; contactEmail.value = ''; contactWebsite.value = ''; contactAddress.value = ''; break; case 'wifi': wifiSsid.value = ''; wifiPassword.value = ''; wifiEncryption.value = 'WPA'; wifiHidden.value = 'false'; break; } qrcodeDiv.innerHTML = ''; downloadBtn.disabled = true; }); // Set default URL if the page is loaded with a URL in the query string window.addEventListener('load', function() { const params = new URLSearchParams(window.location.search); const url = params.get('url'); if (url) { urlInput.value = url; generateBtn.click(); } });

Generate QR codes for URLs, text, emails, and more. Free tool with custom colors and logo upload. Download in PNG or SVG format.

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QR Code Generator: Create Scannable Codes for Anything

QR codes are everywhere on menus, business cards, and posters.
Creating one should take seconds, not hours.
A QR code generator turns any text or link into a scannable code instantly.

You do not need design software or technical skills.
Just enter your content, customize the look, and download.
Your QR code is ready for printing or sharing.

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What Is a QR Code Generator?

A QR code generator converts text or URLs into a QR code image.
QR stands for Quick Response code.
Anyone with a smartphone can scan it to access your content.

For example, enter https://yourwebsite.com.
The tool generates a black-and-white square of patterns.
Scan it with a phone camera to visit the website.

Core Functions of a Good QR Code Generator

• Generate QR codes for URLs, text, emails, phone numbers
• Customize colors (foreground and background)
• Add your logo in the center
• Download in PNG, JPG, or SVG format
• Adjust error correction for damaged codes

Our tool includes all these features.
No design skills or paid software required.

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Why You Need a QR Code Generator

QR codes bridge the physical and digital worlds.
Here is why this tool is valuable.

Business Cards and Marketing

Add a QR code to your business card.
Scanning takes people to your website or LinkedIn.
No more typing URLs manually.

Restaurant Menus

COVID popularized QR code menus.
Customers scan to see the menu on their phones.
Update the menu without reprinting codes.

Product Packaging

Add QR codes to product boxes.
Link to instruction videos or registration pages.
Engage customers after purchase.

Wi-Fi Sharing

Generate a QR code for your Wi-Fi network.
Guests scan instead of typing passwords.
Works for home and business networks.

Event Check-In

Send QR codes to event attendees.
Scan at the door for instant check-in.
No more printed tickets or name lists.

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How to Use Our QR Code Generator

The tool is built for simplicity and flexibility.
Follow these steps to create your QR code.

Step-by-Step Guide

1. Select your content type (URL, text, email, phone, SMS, Wi-Fi).
2. Enter your content in the input field.
3. Choose your size (pixels or inches).
4. Customize colors if desired.
5. Upload a logo to center (optional).
6. Click generate.
7. Download your QR code image.

The QR code updates in real time as you change settings.
You see exactly what you will get.
Download in multiple formats for different uses.

Pro Tips for Best Results

• Test your QR code with multiple phones before printing.
• Use high contrast (dark on light) for best scannability.
• Keep logos small (20% of code size).
• Add white space around the code (quiet zone).
• Bookmark the tool for future QR needs.

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QR Code Types Explained

Different content types create different QR codes.
Here is what each type does.

URL QR Code

Use: Link to any website
Example: https://yourwebsite.com/special-offer
Best for: Marketing, business cards, posters

Text QR Code

Use: Display plain text when scanned
Example: Call us at 555-1234 for a free quote
Best for: Contact info, short messages

Email QR Code

Use: Open email composer with pre-filled address
Example: support@yourcompany.com with subject “Help”
Best for: Customer support, newsletter signups

Phone QR Code

Use: Start a phone call when scanned on mobile
Example: +1234567890
Best for: Business cards, contact pages

SMS QR Code

Use: Open text message composer
Example: +1234567890 with message “Hello”
Best for: Customer service, text marketing

Wi-Fi QR Code

Use: Connect to Wi-Fi network automatically
Example: SSID: “MyNetwork”, Password: “secret123”
Best for: Homes, cafes, offices, hotels

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Real-World QR Code Examples

Seeing actual QR codes makes the value clear.
Here are common scenarios.

Example 1: Restaurant Menu QR Code

Content type: URL
Content: https://restaurant.com/menu
Settings: Black on white, medium size
Placement: Table tents and front door

Example 2: Business Card QR Code

Content type: URL
Content: https://linkedin.com/in/yourname
Settings: Brand colors, small logo in center
Placement: Back of business card

Example 3: Product Manual QR Code

Content type: URL
Content: https://product.com/manual
Settings: High error correction (damaged packaging)
Placement: Side of product box

Example 4: Wi-Fi QR Code

Content type: Wi-Fi
Content: SSID “CafeWiFi”, password “coffee123”
Settings: Standard black and white
Placement: Counter or wall near entrance

Example 5: Event Check-In QR Code

Content type: Text
Content: EVENT-2026-ATTENDEE-8472
Settings: High contrast, high error correction
Placement: Email to attendees, printed at door

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QR Code Customization Options

Make your QR code match your brand.
Here is what you can customize.

Colors

Foreground: The dark pattern color (default black)
Background: The light color (default white)
Tip: Keep high contrast for scannability

Size

Small: 200×200 pixels (for business cards)
Medium: 500×500 pixels (for flyers)
Large: 1000×1000 pixels (for posters)

Logo

Add your brand logo in the center.
Keep logo under 20% of code size.
Test scannability after adding logo.

Error Correction

Low (L): 7% recovery, smallest code
Medium (M): 15% recovery, standard
High (Q): 25% recovery, larger code
Very High (H): 30% recovery, largest code

Use higher error correction for damaged surfaces (packaging).
Use lower for clean prints (business cards).

Quiet Zone (White Space)

Add white border around the code.
Minimum 4 modules (squares) of space.
Essential for scannability.

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QR Code Best Practices

Follow these rules for scannable QR codes.

High Contrast

Dark foreground on light background.
Black on white is best.
Light on dark may not scan.

Adequate Size

Minimum size depends on scanning distance.
1 inch at 6 inches away (business card).
4 inches at 3 feet away (flyer).
8 inches at 10 feet away (poster).

Test Before Printing

Scan with multiple phones (iPhone and Android).
Test from intended distance.
Test in different lighting conditions.

Provide Context

Tell people what the QR code does.
“Scan for menu” or “Scan to call us”.
Increases scan rates significantly.

Track Scans

Use a URL shortener with analytics.
Create unique QR codes for each campaign.
Measure which marketing channels work.

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Common QR Code Mistakes

Even experienced marketers make these errors.
Avoid them for scannable codes.

Mistake 1: Low Contrast

Light gray on white background.
Phone cameras cannot distinguish patterns.
Always use high contrast.

Mistake 2: Too Small

Printing a 100×100 pixel code on a billboard.
Drivers cannot scan from far away.
Match size to viewing distance.

Mistake 3: No Quiet Zone

QR code touching other design elements.
Scanners need white space around the code.
Add at least 4 modules of padding.

Mistake 4: Broken Destination

QR code links to a 404 page.
Always verify the destination works.
Test every QR code before printing.

Mistake 5: Logo Too Large

Logo covering 40% of the code.
Scanners cannot read the pattern.
Keep logo under 20% of code size.

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QR Code for Marketing Campaigns

QR codes are powerful marketing tools.
Here is how to use them effectively.

Print Advertising

Add QR codes to magazine ads and billboards.
Link to special offers or video content.
Measure print campaign effectiveness.

Direct Mail

Include QR codes on postcards and catalogs.
Link to online ordering or registration.
Bridge offline and online marketing.

Product Packaging

Add QR codes to boxes and labels.
Link to video tutorials or warranty registration.
Engage customers after purchase.

In-Store Displays

Place QR codes on shelf talkers and window clings.
Link to product reviews or comparison charts.
Help customers make decisions.

Event Marketing

Put QR codes on badges, banners, and handouts.
Link to session surveys or speaker slides.
Enhance attendee experience.

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QR Code Generator vs. Static Codes

Static codes are fixed; dynamic codes can change.
Here is the difference.

Static QR Codes (Our Tool)

Pro: Free, permanent, no ongoing cost
Pro: Works offline, no tracking required
Con: Cannot change destination after printing

Dynamic QR Codes (Paid Services)

Pro: Change destination after printing
Pro: Track scan analytics
Con: Monthly subscription fee

Use static codes for: Permanent content (Wi-Fi, contact info).
Use dynamic codes for: Campaigns (changing offers, A/B testing).

Our tool generates static QR codes.
Perfect for most use cases.

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Privacy and Security

Your QR code content may be sensitive.
Here is how we protect your data.

Our Security Guarantee

• All generation happens in your browser
• No content is ever sent to our server
• Your data never leaves your computer
• No storage or logging of any kind

We cannot see or access your QR code content.
The technology runs locally on your device.
Even Wi-Fi passwords stay completely private.

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Frequently Asked Questions (FAQs)

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Conclusion

QR codes connect the physical world to digital content.
Manual code creation is time-consuming and error-prone.
A QR code generator creates perfect scannable codes instantly.

Our tool works without uploads or privacy risks.
Customize colors, add logos, and download in multiple formats.
Create QR codes for URLs, text, Wi-Fi, and more.