Barcode Generator

Overview

Make barcodes in Code 128, EAN-13, UPC-A, Code 39, ITF, MSI, Pharmacode, Codabar and more. Download each one as SVG, PNG or a print-ready PDF. For a whole batch, upload a CSV and export the lot as a ZIP or one PDF. Everything runs in your browser, so your SKUs and serial numbers stay on your computer.

Product labelsMake EAN-13 or UPC-A barcodes for your packaging without buying barcode software.
Warehouse and inventoryTurn a CSV of stock codes into Code 128 or ITF barcodes and print them all from one PDF.
Library and asset tagsMake Codabar or Code 39 barcodes for books and equipment, as SVGs that print sharp at any size.
Pharmacy packagingPreview and export Pharmacode barcodes without sending product data to anyone.
Testing scannersMake sample barcodes in a specific format to test scanner hardware or your own barcode-reading code.

Key features

Code 128, EAN, UPC, Code 39, ITF, MSI, Pharmacode, Codabar
Bulk barcodes from a CSV file
Set colors, size and text
Download as PNG, SVG or PDF
Bulk export as a ZIP or one PDF
Live preview as you type
Works on phone and desktop

Set

Utility Tools 05

Neighbours

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Specification

Command: utils.barcode_generator
Set: Utilities
Input: text
Output: —
Max. bestand: no limit
Batch: single file

Runtime

Engine: canvas · bwip-js
Threads: single
Isolated: —
WebGPU: —
Memory: —

Transport 0 B

Your file is opened, worked on and saved inside this tab. This tool has no upload step, so your file has nowhere else to go.

Keys

Zoeken: ⌘K
Panels: ⌘1 · ⌘2
Full width: F
All keys: ⌘/

How it works

Pick a format

Choose Code 128, EAN, UPC or another format and type your value.

Adjust the look

Set colors, size and text, or upload a CSV to make many barcodes at once.

Download

Save each barcode as PNG, SVG or PDF, or a whole batch as one PDF for printing.

Frequently asked

What barcode formats are supported?

Code 128, EAN-13, EAN-8, UPC-A, UPC-E, Code 39, ITF (Interleaved 2 of 5), ITF-14, MSI, Pharmacode and Codabar.

Can I generate multiple barcodes at once?

Yes. Upload a CSV with one value per row and you get a barcode for each. Download them as a ZIP of separate files or as one PDF.

What's the difference between Code 128 and Code 39?

Code 128 is more compact and can encode every ASCII character, so it suits most jobs. Code 39 is older and wider and only takes uppercase letters, digits and a few symbols, but it's very widely supported.

Are there character limits for barcode content?

It depends on the format. Code 128 takes long strings, while UPC-A needs exactly 12 digits. The tool tells you when a value doesn't fit the format.

Can I customize the appearance of barcodes?

Yes. Change the bar and background colors, bar width, height, margins, font size, and whether the text shows under the bars.

What file formats can I download barcodes in?

PNG for screens, SVG when you need it to scale, and PDF for printing. Bulk batches come as a ZIP or one PDF.

Is my barcode data stored on your servers?

No. Barcodes are made in your browser, so your values never leave your computer.

Keys

Zoeken: ⌘K
Panels: ⌘1 · ⌘2
Full width: F
All keys: ⌘/