PDFZora – QR Code & Barcode Generator | Free Online QR Generator

Free QR Code & Barcode Generator – Create Custom Codes Instantly

Generate high-quality, fully customizable QR codes and barcodes for your business, marketing, or personal use. 100% free with no watermarks.

QR Code Type

Website URL

Your Message

Email Address

Subject

Body

Phone Number

Message

Network Name (SSID)

Password

Encryption

Full Name

Phone

Company

Latitude

Longitude

Customization

Foreground

Background

Error Correction Level

Examples:

Barcode Format

Barcode Data

Customization

Show Text Below

Line Color

Examples:

PDFZora's QR Code Generator is the most powerful free tool to create custom QR codes and barcodes instantly. Whether you need a QR Code Generator for URLs, text, emails, WiFi, or social media, this QR Code Generator handles it all. Use this free QR Code Generator to create high-resolution QR codes for business cards, product packaging, or marketing materials. Unlike other tools, our QR Code Generator also supports multiple barcode formats including UPC, EAN, and Code 128. Try this QR Code Generator today with no signup or watermarks.

How to Generate a QR Code or Barcode

Select Format

Choose either QR Code or Barcode mode. Then select your specific data type or barcode standard (e.g. URL, WiFi, UPC, EAN).

Enter Data

Input your desired information. The live preview will automatically update to reflect your data and customized colors.

Download

Click Download PNG or SVG to save your high-resolution image instantly. No signup or payment required.

Popular Use Cases

📱 Marketing

Link physical print materials directly to your promotional websites and landing pages.

📇 Business Cards

Use the vCard format to let clients save your contact info instantly to their phone.

📦 Product Packaging

Generate standard UPC-A or EAN-13 barcodes for your retail products.

📶 WiFi Sharing

Let guests scan a code to securely connect to your WiFi without typing passwords.

📧 Contact Sharing

Pre-fill email templates with your support address and subject line.

📋 Inventory Management

Use Code 128 barcodes to easily track internal assets and stock.

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Technical References

official QR code standards GS1 barcode standards ISO barcode specifications

Frequently Asked Questions

Q1: What is a QR Code and how does it work?

A QR Code (Quick Response Code) is a 2D barcode that stores information. When scanned with a smartphone camera, it can open URLs, display text, connect to WiFi, and more.

Q2: Is this QR Code Generator really free?

Yes! PDFZora's QR Code Generator is completely free with no watermarks, no signup, and no hidden fees.

Q3: What types of QR codes can I create?

You can create QR codes for URLs, plain text, emails, phone numbers, SMS, WiFi networks, vCard contacts, and geolocation.

Q4: What barcode formats are supported?

We support Code 128, Code 39, EAN-13, EAN-8, UPC-A, UPC-E, ITF-14, Code 93, and Codabar.

Q5: Can I customize the colors of my QR code?

Yes! You can choose any foreground and background color for your QR code. Ensure good contrast for scannability.

Q6: How do I download my generated QR code?

Click the "Download PNG" button to save as PNG image, or "Download SVG" for vector format (scalable without quality loss).

Q7: Will my QR code expire or stop working?

No. QR codes are static images that never expire. Once generated and downloaded, they work forever.

Q8: Are PDFZora PDF tools really free?

Yes, all free PDF tools online have no watermarks, no signup, and no hidden fees. Try PDF Editor, Image to PDF, and Protect PDF today.

Q9: What is the difference between QR code and barcode?

QR codes are 2D and store more data (up to 4,000 characters). Traditional barcodes are 1D and store limited data (usually 8-20 digits).

Q10: Does PDFZora have other productivity tools?

Yes! Check our BMI Calculator, Password Generator, and Unit Converter for more helpful tools.

Use the Best Free QR Code Generator Online

Join 100,000+ users who trust PDFZora's highly accurate QR Code Generator and barcode maker. Whether you need to generate a high-resolution QR code for your business, create barcodes for inventory, or manage documents, our free online tool provides instant, secure results without any software downloads.

Start Creating QR Codes Instantly →

✓ No credit card ✓ No signup required ✓ 100% Free Forever ✓ Absolute Privacy