Free Barcode Generator Online
Generate barcodes online instantly — Code 128, EAN-13, UPC, QR Code, Data Matrix and more.
100% free, no login required. Bulk barcode generation supported. Looking for a barcode maker? Our tool works as both a barcode generator and barcode maker — create, customize and download in seconds.
What is This Free Barcode Generator?
This free online barcode generator lets you create barcodes instantly — no signup, no fees, no software to install. Supports all major 1D and 2D barcode formats including Code 128, EAN-13, UPC-A, QR Code, and Data Matrix.
- All Major Barcode FormatsSupports Code 128, EAN-13, EAN-8, UPC-A, UPC-E, Code 39, ITF-14, QR Code, Data Matrix, PDF417, and many more.
- Bulk Barcode GenerationGenerate hundreds of barcodes at once — enter one value per line and download all as a ZIP file. Perfect for inventory and retail.
- Instant & FreeBarcodes are generated in real-time, directly in your browser. Completely free — no account, no watermark, no limits.
Why Use Our Free Online Barcode Generator?
Trusted by thousands of users worldwide for retail, logistics, publishing, and industrial applications.
How to Generate a Barcode Online — 3 Easy Steps
Create and download your barcode in seconds:
Barcode Generator Features
Everything you need to generate, customize, and download barcodes online — for free.
Code 128 Barcode Generator
Generate Code 128A, Code 128B, Code 128C, and GS1-128 barcodes. The most widely used format for logistics and supply chain.
UPC & EAN Barcode Generator
Create EAN-13, EAN-8, UPC-A, and UPC-E barcodes for retail products. Ideal for supermarket shelves and point-of-sale systems.
QR Code & 2D Barcode Generator
Generate QR Codes, Data Matrix, PDF417, and Aztec Codes for mobile scanning, document tracking, and traceability.
Bulk Barcode Generator
Enter multiple values at once and generate hundreds of barcodes in one click. Download all as a convenient ZIP archive.
Multiple Download Formats
Export barcodes as PNG, JPG, GIF, or SVG. High-resolution output suitable for commercial printing and label production.
Barcode API & Shareable Links
Access barcodes via a direct API URL. Share or embed barcodes anywhere using permanent image links.
Trusted by Users Worldwide
Fast, free, and reliable barcode generation for every use case.
Barcode Formats
30+
Supported Types
Completely
Free
No Signup Required
Generate in
<1s
Real-time Output
Free Barcode Generator — Frequently Asked Questions
Everything you need to know about generating barcodes online for free.
What is this free barcode generator?
This is a free online barcode generator that lets you create barcodes instantly in your browser. It supports 20+ formats including Code 128, EAN-13, UPC-A, QR Code, and Data Matrix — with no signup or software installation required.
How do I generate a barcode online for free?
Simply enter the value you want to encode, select your barcode format (e.g. Code 128, EAN-13, UPC), customize the size if needed, and your barcode is generated in real-time. Click to download as PNG, SVG, JPG, or GIF.
Does this barcode generator support Code 128?
Yes. We support all Code 128 variants — Code 128A, Code 128B, Code 128C, and GS1-128. Code 128 is one of the most common barcode formats used in logistics, warehousing, and shipping labels.
Can I generate barcodes in bulk?
Yes. Our bulk barcode generator lets you enter one value per line in the input box. The tool generates a barcode for each line simultaneously, and you can download all of them as a ZIP file in one click.
What barcode formats are supported?
We support Code 128 (A/B/C, GS1-128), EAN (EAN-13, EAN-8, EAN-5, EAN-2), UPC (UPC-A, UPC-E), Code 39, ITF-14, MSI Plessey, Pharmacode, Codabar, GS1 DataBar, ISBN, ISSN, ISMN, QR Code, Data Matrix, PDF417, and Aztec Code.
Can I download the generated barcodes?
Yes. Download barcodes in PNG, JPG, GIF, or SVG format. Single barcodes download directly; multiple barcodes are packaged into a ZIP file automatically.
Are the barcodes print-quality?
Yes. All barcodes are generated at high resolution and are fully suitable for commercial printing, label production, and packaging. We recommend testing scannability in your environment before mass printing.
Can I get a direct link to my barcode image?
Yes. Use the 'Copy Barcode Link' button to get a permanent URL to the barcode image (e.g. /api/barcode/Code128/ABC-123), or 'Link to This Page' to share the full generator page with your settings pre-loaded.
Is this a barcode maker or a barcode generator?
Both — "barcode maker" and "barcode generator" refer to the same thing...
Generate Barcodes Free — Instantly Online
No signup required. Supports Code 128, EAN-13, UPC, QR Code, and 20+ more formats.