Generate Hundreds of QR Codes in One Click
Upload a CSV, map your columns, and generate hundreds of QR codes at once. Download them all as a ZIP file.
Bulk QR Generation Made Simple
QRastra's Bulk Generator helps you create hundreds of QR codes in minutes. Perfect for inventory, events, and large-scale campaigns.
CSV Upload
Upload any CSV file with your data. Supports all standard CSV formats.
Column Mapping
Map CSV columns to QR fields — URL, Text, WiFi, vCard, and more.
ZIP Download
Download all generated QR codes as a single ZIP file with organized folders.
Unlimited Rows
Generate QR codes for hundreds or thousands of rows. No limits.
Custom Styling
Apply consistent colors, corner styles, and logo to all generated QR codes.
Fast Processing
Generate hundreds of QR codes in seconds. All processing happens locally.
Multiple Formats
Choose export format — PNG, SVG, PDF, JPG, or WebP for all codes.
Works Offline
Install as a PWA and generate bulk QR codes without an internet connection.
Bulk Generation in 4 Simple Steps
QRastra makes bulk QR generation fast, easy, and completely private.
Upload CSV
Upload your CSV file containing the data you want to encode in QR codes.
Map Columns
Map CSV columns to QR fields — choose the QR type and assign columns.
Customize Style
Apply colors, corner styles, and logo to all QR codes in the batch.
Download ZIP
Download all QR codes as a ZIP file with organized naming and folders.
See How It Works
Here's a sample CSV file format for bulk QR generation. Upload your own CSV with the same structure.
| # | Product Name | Product URL | Category |
|---|---|---|---|
| 1 | Wireless Headphones | https://example.com/product/001 | Electronics |
| 2 | Leather Wallet | https://example.com/product/002 | Accessories |
| 3 | Smart Watch | https://example.com/product/003 | Wearables |
Who Uses Bulk Generation
From inventory management to event marketing — QRastra's Bulk Generator helps businesses of all sizes.
Inventory Management
Generate QR codes for hundreds of products with SKU numbers, descriptions, and pricing.
Events & Ticketing
Create unique QR codes for event tickets, guest passes, and registration badges.
Marketing Campaigns
Generate QR codes for product catalogs, promotional materials, and landing pages.
Your Data Stays Private
QRastra's Bulk Generator is built with your privacy in mind. No uploads, no tracking, no data collection.
No Server Processing
All CSV processing and QR generation happens locally in your browser. Your data is never sent to any server.
No Data Collection
We don't track what you generate, how often, or where. Every batch is completely private.
No Storage
Generated QR codes are created and downloaded directly from your browser. Nothing is stored on any server.
Ready to Generate in Bulk?
Open the QRastra app and start generating hundreds of QR codes instantly. No signup, no tracking, completely free.