This QR code batch generator creates multiple QR codes at once from a list of URLs or text. Enter one item per line, customize the settings, and download all codes individually or as a single ZIP file. All processing happens in your browser — your data never leaves your device.
Generate Multiple QR Codes
How to Use This Tool
- Enter your data: Type or paste one URL, text, or WiFi credential per line in the input area. You can generate up to 100 QR codes at once.
- Customize settings: Choose the QR code size, error correction level, and foreground/background colors. All codes in the batch will use these settings.
- Generate codes: Click the Generate QR Codes button. All codes are created instantly in your browser.
- Download individually or in bulk: Each QR code has PNG and SVG download buttons. Or click Download All as ZIP to get all PNG files in one download.
Common Use Cases
Product URLs for Marketing Campaigns
Generate QR codes for multiple product pages, each linking to a different product URL. Print the codes on flyers, posters, or product packaging to drive traffic to your online store.
Event Registration Links
Create individual QR codes for different event sessions, ticket tiers, or registration types. Attendees scan the code to access their specific registration form or ticket.
WiFi Access for Multiple Locations
Generate WiFi QR codes for different office locations, conference rooms, or rental properties. Print and display each code in the corresponding location for easy guest access.
Inventory Tracking and Asset IDs
Create QR codes for product SKUs, serial numbers, or internal tracking codes. Affix the codes to physical items for quick scanning and inventory management.
Coupon or Discount Codes
Generate unique QR codes for different coupon codes, promotional offers, or referral links. Distribute codes across multiple marketing channels and track redemption.
Tips for Batch QR Code Generation
- Keep data concise: Shorter URLs and text produce simpler QR codes that scan more reliably. Use URL shorteners for long links if needed.
- Use consistent formatting: If generating WiFi codes, ensure all entries follow the same format:
WIFI:T:WPA;S:NetworkName;P:password;; - Test before printing: Download a sample code and scan it with multiple devices before printing hundreds of copies.
- Choose error correction wisely: Use Medium (M) for general use, High (H) if you plan to overlay logos or expect damage.
- Download as SVG for print: SVG files scale to any size without losing quality. Use PNG for digital sharing and SVG for physical materials.
- Label your files: When downloading all as ZIP, extract the ZIP and rename files to match your products or items for easier management.
QR Code Error Correction
| Level | Recovery | Best For |
|---|---|---|
| L (Low) | ~7% | Clean digital displays, short URLs |
| M (Medium) | ~15% | General use — good default for most applications |
| Q (Quartile) | ~25% | Printed materials that may get scuffed or folded |
| H (High) | ~30% | Codes with logos overlaid, harsh environments |
Frequently Asked Questions
How do I generate multiple QR codes at once?
Enter one URL or text item per line in the input area, choose your preferred size and error correction settings, then click Generate. The tool creates all QR codes instantly and displays them in a grid. You can download each QR code individually or download all of them at once.
What is the maximum number of QR codes I can generate at once?
You can generate up to 100 QR codes in a single batch. For larger batches, split your list into multiple groups of 100. This limit ensures the tool remains responsive and generates codes quickly in your browser.
Can I customize the QR code colors and size for all codes at once?
Yes. All QR codes in the batch use the same size, error correction level, foreground color, and background color settings. Set your preferences once before generating, and all codes will be created with those settings.
How do I download all QR codes at once?
After generating your QR codes, click the Download All as ZIP button. The tool packages all generated QR codes into a single ZIP file with sequential filenames (qr-1.png, qr-2.png, etc.). You can then extract the ZIP file to access all individual QR code images.
Can I download QR codes as SVG for printing?
Yes. Each QR code has both PNG and SVG download options. SVG files are vector-based and scale to any size without losing quality, making them ideal for print materials like posters, flyers, and business cards. Use PNG for digital use and SVG for print.
Is my data stored on any server?
No. All QR code generation happens entirely in your browser using JavaScript. Your URLs, text, and generated QR codes never leave your device. No data is sent to any server, and no cookies are stored. You can verify this by disconnecting from the internet after the page loads — the tool works identically offline.
What data types can I batch generate QR codes for?
You can batch generate QR codes for any text or URL. Common use cases include product URLs, event registration links, WiFi credentials (using WIFI format), contact information, tracking codes, coupon codes, or any plain text. Each line in your input becomes a separate QR code.
How should I format WiFi credentials for batch generation?
Use the WiFi QR code format: WIFI:T:WPA;S:NetworkName;P:password;; — one complete entry per line. Replace WPA with WEP or nopass as needed. Each line generates a WiFi QR code that automatically connects devices when scanned.
Privacy & Limitations
- Client-side only. All QR code generation runs in your browser. No data is sent to any server. No tracking, no cookies, no server-side storage.
- Static codes only. Generated QR codes are static — the data is encoded directly in the pattern and cannot be changed after creation.
- Batch limit. Maximum 100 QR codes per batch to ensure performance. For larger batches, split your input into multiple groups.
- File naming. ZIP downloads use sequential naming (qr-1.png, qr-2.png, etc.). Rename files after extraction to match your data.
- Color contrast. Ensure sufficient contrast between foreground and background colors. Low-contrast combinations may not scan reliably.
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QR Code Batch Generator FAQ
How do I generate multiple QR codes at once?
Enter one URL or text item per line in the input area, choose your preferred size and error correction settings, then click Generate. The tool creates all QR codes instantly and displays them in a grid. You can download each QR code individually or download all of them at once.
What is the maximum number of QR codes I can generate at once?
You can generate up to 100 QR codes in a single batch. For larger batches, split your list into multiple groups of 100. This limit ensures the tool remains responsive and generates codes quickly in your browser.
Can I customize the QR code colors and size for all codes at once?
Yes. All QR codes in the batch use the same size, error correction level, foreground color, and background color settings. Set your preferences once before generating, and all codes will be created with those settings.
How do I download all QR codes at once?
After generating your QR codes, click the Download All as ZIP button. The tool packages all generated QR codes into a single ZIP file with sequential filenames (qr-1.png, qr-2.png, etc.). You can then extract the ZIP file to access all individual QR code images.
Can I download QR codes as SVG for printing?
Yes. Each QR code has both PNG and SVG download options. SVG files are vector-based and scale to any size without losing quality, making them ideal for print materials like posters, flyers, and business cards. Use PNG for digital use and SVG for print.
Is my data stored on any server?
No. All QR code generation happens entirely in your browser using JavaScript. Your URLs, text, and generated QR codes never leave your device. No data is sent to any server, and no cookies are stored. You can verify this by disconnecting from the internet after the page loads — the tool works identically offline.
What data types can I batch generate QR codes for?
You can batch generate QR codes for any text or URL. Common use cases include product URLs, event registration links, WiFi credentials (using WIFI format), contact information, tracking codes, coupon codes, or any plain text. Each line in your input becomes a separate QR code.
How should I format WiFi credentials for batch generation?
Use the WiFi QR code format: WIFI:T:WPA;S:NetworkName;P:password;; — one complete entry per line. Replace WPA with WEP or nopass as needed. Each line generates a WiFi QR code that automatically connects devices when scanned.