Bulk Generator

Generate Hundreds of QR Codes at Once

Upload a CSV, paste your data, or fill the table manually. All QR codes are generated in your browser — nothing sent to any server — and downloaded as a single ZIP file.

500 Max per batch

0s Server wait

Free Forever

ZIP Output format

Bulk QR Generator

Build Your Batch

Start by uploading a CSV or filling in the table below. Configure colors and size, then hit Generate.

QR Style

#000000

#ffffff

Size

256px

Changes apply on next generation

📂

Upload a CSV file Two columns: label, data — first row is treated as a header automatically.
Maximum 500 rows per batch. All formats accepted: UTF-8, Excel exports.

Choose File

Not sure about the format? ↓ Download sample CSV · Or skip it and fill the table manually below.

or fill manually

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#	Label / Filename	Data (URL, text, WiFi, vCard…)	✓	QR

How It Works

Four Steps to Your Batch

No software to install. No account required. Everything runs in your browser.

📋

Prepare Your Data

Create a two-column CSV with a label and a data value per row — or type directly into the table. Supports URLs, plain text, WiFi strings, vCards, and more.

⚙️

Configure Style

Set your foreground and background colors and choose the output resolution from 128px to 512px. Applies to every QR code in the batch.

⚡

Generate Instantly

Hit "Generate All" and watch your QR codes appear in real time. Everything renders client-side — no uploads, no waiting, no privacy concerns.

📦

Download as ZIP

All generated QR codes are packaged into a ZIP archive with your chosen labels as filenames. One click and you have everything neatly organised.

Use Cases

Who Uses Bulk QR Generation?

From marketing teams to event managers — whenever you need more than one QR code, the bulk tool saves hours.

🏷️

Product Labels & Packaging

Generate a unique QR code for each SKU in your product catalogue, linking to individual product pages, manuals, or warranty forms — all in one batch.

🎫

Event Tickets & Badges

Create a separate QR code for each attendee with their unique ticket ID or registration URL. Export and drop straight into your print or badge template.

🏢

Multi-Location Businesses

A restaurant chain, gym network, or retail group can generate one QR code per location linking to location-specific menus, booking pages, or WiFi credentials.

📚

Educational Materials

Teachers can create individual QR codes linking to assignments, videos, or quizzes — one per student or one per topic — ready to print on worksheets in seconds.

📣

Marketing Campaigns

Run A/B campaigns with unique tracking URLs per channel. Generate a QR code for every variant and measure which placement drives the most scans.

🏨

Hospitality & Room Cards

Hotels and coworking spaces can create one QR code per room or desk linking to check-in portals, WiFi passwords, or service menus.

CSV Format Guide

Preparing Your CSV File

The bulk generator accepts any standard CSV file. Here's exactly what it expects and a few examples to get you started fast.

Column	Purpose	Example
label (col 1)	Used as the PNG filename in the ZIP	homepage-qr
data (col 2)	The content encoded into the QR code	https://mysite.com

If only one column is supplied, it is used as both the filename and the encoded data.

Example File

        # example-bulk.csv

        label,data

        homepage,https://mysite.com

        instagram,https://instagram.com/myhandle

        wifi-office,WIFI:T:WPA;S:OfficeNet;P:pass123;;

        contact-john,BEGIN:VCARD
VERSION:3.0
FN:John Doe
END:VCARD

        promo-flyer,https://mysite.com/promo?src=flyer

Save as .csv (UTF-8 encoding). The header row is detected and skipped automatically.

FAQ

Frequently Asked Questions

You can generate up to 500 QR codes per batch. If you need more, simply run multiple batches and combine the ZIP files on your computer.

No. All QR code generation happens locally in your browser using JavaScript. Your CSV data and QR content are never uploaded or transmitted to any server. The ZIP file is also assembled in-browser.

All QR codes are exported as PNG files, packaged inside a single ZIP archive. Each file is named after the label column in your CSV (or your manual label). Duplicate names are automatically suffixed with -2, -3, etc.

Currently, color and size settings are applied uniformly to the entire batch. If you need different styles per code, split your data into separate batches with different settings.

Any text string works — URLs, plain text, WiFi credentials (WIFI:T:WPA;S:Name;P:Pass;;), vCard contact strings, mailto: links, tel: numbers, geo: coordinates, and more. The QR scanner app on the receiving device determines how it interprets the content.

Rows where the data column is empty are silently skipped — they do not produce a QR code or an error, and they are not included in the ZIP. The summary banner shows exactly how many rows were generated vs. skipped.

Need a Single QR Code?

The full single-code generator supports 14 QR types including WiFi, vCard, UPI, Bitcoin, Calendar, WhatsApp, and more — with custom colors, logo overlay, and SVG export.

Open Single QR Generator → Back to Top ↑