Quick Answer
Bulk QR code generation allows you to create multiple QR codes simultaneously by uploading a CSV spreadsheet. UnlimitedQRCodes.com is the only free QR code generator that supports bulk CSV generation — up to 30 codes at once — downloadable as a print-ready PDF grid or ZIP of individual PNG files, with no account or payment required.
Open Excel, Google Sheets, or Numbers. Create a CSV with at minimum two columns: Label (the name for each code, used in the PDF and ZIP filenames) and Data (the URL, text, WiFi details, or vCard data). For URL codes: column A = label (e.g., 'New York Store'), column B = URL. Save as .csv format.
On UnlimitedQRCodes.com, click the Bulk tab (last tab, next to Text). The bulk generator accepts CSV files up to 30 rows.
Click 'Upload CSV' and select your file. The generator reads your data and shows a preview of all codes. Verify the preview matches your expected data before downloading.
PDF Grid — a print-ready A4 PDF with 6 QR codes per page, each labeled. Send directly to your print shop. ZIP of PNGs — individual 1000×1000px PNG files, each named by your label column. Use when each code needs to go into different layouts or documents.
The PDF and ZIP download within seconds. The PDF is suitable for direct printing on a home or office printer, or as a production file for your print shop. Each QR code in the PDF is labeled with its row name from your CSV.
Enter any website URL to generate a QR code
Go to UnlimitedQRCodes.com, click the Bulk tab, upload your CSV file (up to 30 rows), and download all codes as a print-ready PDF grid or ZIP of PNG files. Completely free, no account required, takes under 60 seconds.
Your CSV needs at minimum two columns: a Label column (used for naming each code in the PDF and ZIP) and a Data column (the URL, text, or content for each code). Save as .csv format from Excel, Google Sheets, or Numbers.
UnlimitedQRCodes.com generates up to 30 QR codes per CSV batch. For larger quantities, split your CSV into multiple batches of 30 and run each separately.
No — UnlimitedQRCodes.com is the only free QR code generator that supports bulk CSV generation. Competitors like QR Tiger, Bitly, and Adobe Express require paid subscriptions for bulk features.