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Bulk QR Generator

When you need fifty codes, or five hundred, making them one at a time wastes an afternoon. This bulk qr code generator takes a pasted list, one value per line, and returns a ZIP archive holding a 512 pixel PNG for every entry. It's built for qr codes from spreadsheet workflows: open your CSV, copy the column of URLs or IDs, paste it in, and the counter under the box confirms how many values it found. Press the generate button and the whole batch renders in your browser, so nothing is uploaded anywhere. Event teams run badge links through it, warehouses churn out asset labels, restaurants number their tables. Each file is named after its line position and content, which makes matching a PNG back to its source row painless.

Always freeNo sign upRuns in your browser
0 values

How to use

01

Paste one value per line

Drop your list into the big text box, with a URL, ID, or any text on each line. Blank lines are ignored, and the live counter shows exactly how many values will become codes.

02

Press the generate button

Click Generate N QR codes as ZIP, where N reflects your line count. Each value renders as a 512 pixel PNG inside your browser, then everything gets packed into a single archive.

03

Unzip and match files to rows

The download arrives as qr-codes.zip. Inside, every PNG carries its position plus a cleaned up copy of its value, so a file like 3-https___example_com_menu.png traces straight back to line three.

Why Bulk QR Generator

Common questions

How do I generate qr codes from csv data with this tool?
Open the CSV in Excel or Google Sheets, select the column that holds your URLs or codes, copy it, and paste into the input box. A copied spreadsheet column lands as one value per line, which is exactly the format the tool reads.
How are the bulk QR files named inside the ZIP?
Each PNG gets a line number prefix, then the value itself with every character outside letters, digits, hyphens, and underscores swapped for an underscore, trimmed to 40 characters. So https://shop.example/sku-88 on line five becomes 5-https___shop_example_sku-88.png.
How many QR codes can one batch handle?
Several hundred is routine. Generation runs sequentially in your browser, so a big batch just takes longer rather than failing; browser memory is the practical ceiling. For thousands of codes, splitting into a few batches keeps things snappy.
What resolution are the QR codes in the batch?
Every code renders at 512 by 512 pixels, which prints cleanly at label and sticker sizes. If a single code needs to go poster sized, generate that one as an SVG in the QR Code Generator instead.
Can one QR batch mix URLs, plain text, and other payloads?
Yes. Each line is encoded independently, so line one can be a URL, line two a serial number, and line three a WIFI string. The tool doesn't care what the payload means, only what characters it contains.
Why does my QR batch count fewer codes than my sheet has rows?
Empty and whitespace-only lines are filtered out before counting. Also check whether you copied the header cell; if a line just says url, the tool will happily encode the word url as its own code, so delete header text before generating.
Do the values behind my QR codes get sent anywhere?
No. Unlike a hosted batch qr code maker, this one renders every PNG locally and assembles the ZIP with JSZip inside your tab. Internal URLs, asset IDs, and anything else in your list stay on your machine.

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