Bulk QR Code Generator

Turn a list, CSV file or number range into hundreds of QR codes – download as ZIP or print-ready PDF.

Create many QR codes at once

One QR code per line (text, link, Wi-Fi code …):CSV mode: first column is the file name, the rest is the QR content (name,content)

Up to 1000 QR codes per run. Each non-empty line becomes one QR code. Nothing is uploaded.

Load a CSV or TXT file:

Numbered sequence (serial numbers, tickets, asset tags)

Template (use {n} for the number)

From

To

Zero-pad to

Example: template https://example.com/item/{n}, from 1 to 50, pad 4 gives …/item/0001 to …/item/0050.

Error correction:

Module size (px):

Quiet zone (modules):

Color:

Background:

Print text under code

Paste a list of links or texts, load a CSV file, or define a numbered range, and get one QR code per row. Choose error correction, size and colors, then download all codes as PNG or SVG files in a single ZIP, or as a PDF sheet ready to print and cut. Files are named after your first column or the content, so you can match them to your data.

How to make QR codes in bulk

Paste one entry per line, load a CSV/TXT file, or build a numbered sequence with a template such as https://example.com/item/{n}.
Optional: switch on CSV mode to name each file (name,content), pick error correction, size and colors.
Click Generate QR codes and check the preview and any invalid rows.
Download a ZIP of PNG (for documents and screens) or SVG (for print and design tools) files, or a PDF sheet with several codes per page.

What bulk QR codes are used for

Product, shelf and asset labels with a unique link per item.
Restaurant tables, event seats and tickets with one code per table or seat.
Student, member or visitor cards with an individual link or ID.
Wi-Fi, contact or inventory codes for several rooms, sites or devices at once.

Tips for printing

Use SVG or a large module size for print: at least 2 cm (0.8 in) per code, and keep a blank border of 2–4 modules.
Keep strong contrast: dark code on a light background. Inverted or low-contrast colors scan poorly.
Test one printed code with a phone before printing the whole batch. If the content is long, choose error correction L or M and a bigger size.

FAQ

How many QR codes can I create at once?: Up to 1000 per run. Everything is generated in your browser, so very large batches depend on your device; for 1000 codes at a large size the ZIP can take a few seconds.
Can I create QR codes from an Excel or CSV file?: Yes. Save your sheet as CSV or copy the column into the box. For one file name and one content column, switch on CSV mode and use name,content per line.
Are my links uploaded anywhere?: No. The codes are created locally in your browser and nothing is sent to a server.
Will the QR codes stop working after some time?: No. These are static QR codes: the content is stored in the code itself, with no tracking, expiry or redirect, so they work as long as the link or text you encode does.
PNG, SVG or PDF – which should I use?: PNG is best for documents, slides and web pages. SVG is vector, scales without blur and is best for professional printing. The PDF sheet puts several codes on A4 or Letter pages to print and cut.