How to generate hundreds of unique QR codes from a CSV file.
The Bulk QR Generator lets you create hundreds or thousands of unique QR codes from a CSV file.
## CSV Format
Your CSV should have at least one column with the data for each QR code:
```
url,label
https://kamililabs.com,Kamili Labs
https://toolbox.kamili.one,Kamili Toolbox
```
## Steps
1. Prepare your CSV file
2. Upload it to the Bulk QR Generator
3. Map the column that contains the QR data
4. Optionally map a column for the filename
5. Choose size and error correction settings
6. Click Generate
7. Download all QR codes as a ZIP file
## Use Cases
- Inventory labels
- Event tickets
- Product packaging
- Business cards (vCards)
- Restaurant menus per table
## Limits
- Up to 1,000 QR codes per batch
- All processing is client-side
- ZIP download includes one PNG per row
## Tips
- Use H error correction for printed materials
- Include a filename column for organized output
- Test a few QR codes before printing the full batch