Bulk QR & Barcode Generator

一括QRジェネレーター — ワンクリックで最大100コード

コードを1つずつ生成するのをやめましょう。CSVをドロップ、リストを貼り付け、データを入力 — ワンクリックで最大100個のユニークなQRコードまたはバーコードを取得し、整然としたZIPにパッケージ化。イベントバッジ、チケット、テーブルカード、資産タグ、倉庫ラベルに最適。無料、ブラウザのみ、サーバーへのアップロードなし。

100Codes per batch

0 ¢Cost forever

0Server uploads

2Code types

データを追加

Paste one URL or value per line — up to 100

0 / 100 lines

Upload CSV or TXT One value per line · max 100 KB · header row auto-detected

スタイルを選択

Brand template (applied to every code)

生成してダウンロード

プレビュー

No data yet

Paste URLs or upload a CSV — your numbered list appears here instantly.

Why Use a Bulk QR Code Generator?

Generating one code is easy. Generating 100 unique ones — by hand — is a working day you will never get back.

⚡

100× Faster

What takes hours one at a time, our batch QR code generator does in under five seconds. Paste, click, done.

📦

Single ZIP Download

Every code packaged into one ZIP file with a manifest.csv mapping each filename back to its source data row.

🔒

100% Private

Your CSV never leaves your device. Every code is generated in the browser using JavaScript — we have no upload endpoint.

🎨

Brand Templates

Pick from 6 design templates (colors, dot styles) before generating. The same brand is applied uniformly to every code in the batch.

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QR & Barcodes

The same bulk barcode generator handles QR codes, EAN-13, UPC-A, Code 128, Code 39, ITF-14, MSI, Codabar — switch with one click.

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Unlimited Batches

No daily cap, no sign-up. Run as many batches of 100 as your project needs. Free forever.

Real Use Cases for Batch QR & Barcode Generation

Where a bulk QR generator saves real money and real time.

🎫 Event Tickets

Generate unique scan codes for every attendee. Validate at the door in under a second per scan, prevent duplicates, eliminate paper lists.

📦 Product Packaging

Print unique QR or barcode labels per SKU. Each scan can route to a product page, warranty form, or care instructions video.

🏷️ Asset Tagging

Label laptops, tools, equipment, lab instruments with unique scannable IDs. Pair with a maintenance log accessible by scan.

🍽️ Restaurant Tables

Encode table numbers in URLs so your POS knows exactly which table ordered what. Bulk-generate codes for an entire venue at once.

📮 Marketing Campaigns

Track campaign performance per channel by giving each flyer batch its own unique code. Compare scans across channels in your analytics.

🆔 Employee Badges

Bulk-generate QR badges for staff. Scan for access control, meal credits, building entry — all without a custom app.

How the Bulk QR Code Generator Works

Three steps. Under sixty seconds. Zero learning curve.

Paste or Upload

Drop in a list of URLs, product codes, or any text — one per line — or upload a CSV exported from Excel or Google Sheets.

Pick a Template

Choose a brand color and style for QR codes, or a barcode format. The same look is applied uniformly to every code in the batch.

Download ZIP

One click and a ZIP lands on your computer with every code as PNG plus a manifest.csv mapping each filename to its row.

CSV Format — Exactly What We Accept

A clean spec so you know what to upload.

Our CSV bulk QR code generator accepts any plain text or CSV file. The simplest format is one value per line:

https://example.com/p1
https://example.com/p2
https://example.com/p3

If you upload a CSV with multiple columns, only the first column is encoded. Header rows like url,name,price are detected and skipped automatically:

url,name,price
https://example.com/p1,Product 1,$19
https://example.com/p2,Product 2,$29
https://example.com/p3,Product 3,$39

For barcode batches, use the format the chosen barcode standard expects. For instance, EAN-13 requires exactly 12 digits (the 13th check digit is calculated automatically):

012345678901
012345678902
012345678903

Why We Beat Other Bulk QR Generators

Most "free" batch generators have hidden catches. Here is the comparison.

Feature	QR Barcode Maker	Typical "Free" Tool
Codes per batch	Up to 100	5–10 (then paywall)
Sign-up required	No	Usually yes
Watermark	None	Often added
Data uploaded to server	No (browser-only)	Yes
Manifest CSV included	Yes	Rare
Bulk barcodes (not just QR)	Yes	Rare
Brand templates	6 styles	Limited

Bulk QR Generator — FAQ

Everything you might want to know.

How many QR codes can I generate at once?

Our bulk QR code generator creates up to 100 codes per batch. For larger runs, just repeat the process — there is no daily cap and no sign-up required.

Can I generate bulk barcodes too?

Yes. Switch to the Barcode tab to generate up to 100 barcodes (Code 128, EAN-13, UPC-A, Code 39, ITF-14, Codabar, MSI) in a single ZIP.

What CSV format do I need?

A plain text or CSV file with one entry per line. If your CSV has multiple columns, the first column is encoded. Header rows are auto-detected and skipped.

Is the bulk generator really free?

Yes. Unlimited batches, no sign-up, no watermark. Codes are generated entirely in your browser — your data never reaches our servers.

Does the ZIP include a manifest?

Yes. The downloaded ZIP includes a manifest.csv mapping every filename to its original data row, so you can match codes back to your spreadsheet without guesswork.

Can I customize the design of bulk QR codes?

Pick from 6 brand templates (Classic, Ocean, Sunset, Forest, Violet, Mono) before generating. The same style is applied uniformly to every code in the batch.

What size are the generated codes?

Each PNG in the ZIP is rendered at 1000×1000 pixels — high enough for crisp print at any reasonable label size.

Can I generate from an Excel file?

Yes — export your Excel sheet to CSV (File → Save As → CSV) then upload. Or simply copy a single column and paste into the textarea.

Do I need to install anything?

No. Everything runs in your browser. No app, no plugin, no extension. Works on Chrome, Edge, Firefox, Safari, and modern Android browsers.

Will my codes work after I close the browser?

Yes. The codes encode the data directly (static codes), so they work forever as long as the destination URL stays active.