Bulk Barcode Generator Generate Free →
📱 Scanned by Any Smartphone

Free QR Code Generator

Generate QR codes in bulk from any list of URLs, text, or product IDs. Upload a CSV or Excel file, or paste values directly — export high-resolution PNG, scalable SVG, or print-ready PDF. No signup, no row limit, no watermark. Everything runs in your browser.

Generate QR Codes Free →
No signup required No row limit No watermark Data never leaves your browser

Why Use This QR Code Generator

📱

Scanned by Any Smartphone

QR codes are read natively by iPhone and Android cameras — no app required. Perfect for consumer-facing labels, packaging, and menus.

🔗

Encodes URLs, Text & More

Store a product page URL, contact info (vCard), WiFi credentials, or any text string up to 4,296 characters.

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Bulk from CSV/Excel

Generate hundreds of unique QR codes from a spreadsheet. Download all as a ZIP of PNGs or a print-ready PDF.

Generate QR Codes in 3 Steps

1

Paste or Upload

Paste your URLs or text values one per line, or upload a CSV/Excel file. Each row becomes one QR code.

2

Select QR Code

Choose QR Code from the format picker. Set label size and export format (PNG ZIP, Avery PDF, or SVG).

3

Download & Print

Download your ZIP or PDF. Each QR code is rendered at 300 DPI for crisp output on labels, packaging, or signage.

QR Code Use Cases

E-Commerce

Product Page Links

Print QR codes on packaging that link customers directly to product pages, user manuals, or warranty registration.

Restaurant

Digital Menus

Generate unique QR codes for each table or location linking to your online menu — fast, touchless, and easy to update.

Events

Tickets & Check-in

Create unique QR code tickets for events. Scan at entry to verify and check in attendees instantly.

Marketing

Promotional Labels

Link physical packaging or print ads to landing pages, discount codes, or product videos with a scannable QR code.

What Is a QR Code?

A QR code (Quick Response code) is a two-dimensional matrix barcode invented by Denso Wave in 1994. It encodes data as a grid of black and white squares arranged in a square pattern, with three distinctive corner markers that allow scanners to read the code from any angle and orientation.

QR codes gained mass adoption when Apple added native QR scanning to the iPhone camera in iOS 11 (2017), followed by Android. Today, any smartphone can scan a QR code without a separate app, making them the preferred format for consumer-facing applications — restaurant menus, product packaging, event tickets, and marketing materials.

QR Code FAQ

What is a QR code?
A QR code (Quick Response code) is a two-dimensional matrix barcode that stores data as a pattern of black and white squares. Unlike linear barcodes, QR codes can be scanned by any modern smartphone camera without a dedicated scanner, making them ideal for consumer-facing applications.
How much data can a QR code store?
A QR code can store up to 4,296 alphanumeric characters or 7,089 numeric digits. For most uses — URLs, product IDs, short text — this is more than sufficient. Shorter content produces a less dense, more easily scannable code.
What is the difference between a QR code and a barcode?
Traditional barcodes (like Code 128 or EAN-13) are one-dimensional — they store data in a horizontal pattern of lines. QR codes are two-dimensional, storing data in a grid pattern. QR codes hold more data, can be scanned from any angle, and are readable by smartphone cameras without specialized hardware.
How small can a QR code be and still scan reliably?
A QR code should be at least 2 × 2 cm (approximately 0.8 inches square) when printed for reliable scanning. For small labels, use the lowest error-correction level (L) to keep the code less dense. Our generator renders QR codes at 300 DPI for sharp, reliable print output.
Can I generate QR codes from a list of URLs or product IDs?
Yes. Paste URLs one per line, or upload a CSV/Excel file with a column of URLs, text strings, or product identifiers. The generator creates one QR code per row and packages them in a ZIP or PDF.
What export formats are available for QR codes?
QR codes export as 300 DPI PNG (bundled in a ZIP), print-ready Avery-layout PDF, or scalable SVG vector files — suitable for print design, laser cutting, or signage.
Other Barcode Formats
Code 128 EAN-13 UPC-A QR Code Data Matrix Code 39 ZPL / Zebra