Free Bulk QR Code Generator — Generate 30 QR Codes at Once from CSV

Generating QR codes one at a time works for individual needs. But if you're a restaurant chain creating digital menus for 20 locations, a retailer generating product codes for 25 SKUs, or a real estate agency creating listing codes for all active properties — you need bulk QR code generation.

The problem: every major QR code generator reserves bulk generation for paid plans. QR Tiger, Bitly, Adobe Express, and Canva all charge for this feature. UnlimitedQRCodes.com is the only tool that offers bulk CSV generation completely free.

What Is Bulk QR Code Generation?

Bulk QR code generation lets you upload a CSV spreadsheet with multiple entries and generate a unique QR code for each row simultaneously. Instead of repeating the same process 30 times, you upload once and download all codes together as:

• A print-ready PDF grid — A4 format with 6 codes per page, each labeled with the row name from your CSV. Hand directly to your print shop.
• A ZIP of individual PNG files — 1000×1000px per code, each named after the label in your CSV. Use when codes go into different design templates.

How to Generate Bulk QR Codes from CSV (Step by Step)

Step 1: Prepare your CSV file

Open Google Sheets, Excel, or Numbers. Create a spreadsheet with at minimum two columns:

• Column A: Label — the name for each code (used in PDF labeling and ZIP filenames). Examples: "New York Store", "Sydney Branch", "Product SKU-001"
• Column B: URL or Data — the URL, text, or content for each QR code

Maximum 30 rows. Save as .csv format.

Step 2: Click the Bulk tab

On UnlimitedQRCodes.com, click the Bulk tab in the generator. This is the last tab, specifically designed for multi-code generation.

Step 3: Upload your CSV

Click "Upload CSV" and select your file. A preview displays all your codes and their labels — verify everything looks correct before downloading.

Step 4: Download as PDF or ZIP

Choose your preferred format and download. The process completes within seconds regardless of batch size.

Who Uses Bulk QR Code Generation?

Restaurant Chains

Multi-location restaurants create a unique digital menu QR code for each branch from a single CSV (Column A: location name, Column B: that location's menu URL). Download as labeled PDF for the print team.

Retail and E-commerce

Retailers generate product QR codes for entire catalogues — each code linking to the product page on Shopify or WooCommerce. Ideal for seasonal product launches and packaging updates.

Real Estate Agencies

Estate agents create listing QR codes for all active properties in one batch (Column A: property address, Column B: Rightmove/Domain/Zillow listing URL). Generate weekly as new listings come online.

Event Organisers

Conference organisers generate attendee check-in QR codes from their registration list (Column A: attendee name, Column B: their unique check-in URL). Print directly from the PDF for badge insertion.

Hotels and Hospitality

Hotel groups generate room WiFi QR codes for every room simultaneously (Column A: room number, Column B: WiFi credentials). Create for entire floors or the entire property at once.

Frequently Asked Questions

Is there a free bulk QR code generator that works from CSV?

Yes — UnlimitedQRCodes.com is the only free QR code generator with CSV bulk upload. All competitors charge for this feature. UnlimitedQRCodes.com generates up to 30 QR codes per batch, completely free, with no account required.

What is the maximum batch size for bulk QR code generation?

30 QR codes per CSV batch. For larger quantities, split your CSV into batches of 30 rows and run each separately. Each batch downloads within seconds.

Can I generate bulk WiFi QR codes?

Yes. Format your CSV with columns for the network name/SSID, password, and security type. The bulk generator handles WiFi, vCard, URL, and text QR types simultaneously.

Can competitors generate bulk QR codes for free?

No. QR Tiger requires a paid plan from $7/month. Bitly charges for bulk features. Adobe Express and Canva have no bulk generation at all. UnlimitedQRCodes.com is the only free option.