Need to generate barcodes — EAN-13 for retail products, QR codes for packaging, Code 128 for warehouses? Most online generators give you a tiny image with a watermark and no print control. Most desktop tools cost hundreds of dollars.
LabelInn gives you a real barcode generator that prints — directly to your Zebra, TSC, Brother, or any thermal printer. For free.
📊 Need professional barcodes? LabelInn generates 20+ barcode types and prints them directly — free plan, no watermark, no credit card. Download Free →
Barcode Types Supported
| Barcode Type | Use Case | Format |
|---|---|---|
| EAN-13 | Retail products, supermarkets, GS1 | 1D linear |
| EAN-8 | Small products | 1D linear |
| UPC-A | North American retail | 1D linear |
| Code 128 | Logistics, warehouses, shipping | 1D linear |
| Code 39 | Industrial, government, healthcare | 1D linear |
| Code 93 | High-density encoding | 1D linear |
| ITF-14 | GS1, outer packaging, cartons | 1D linear |
| QR Code | URLs, text, vCards, product pages | 2D matrix |
| Data Matrix | Small components, electronics, pharma | 2D matrix |
| PDF417 | IDs, boarding passes, large data | 2D stacked |
| Aztec | Transit tickets, small labels | 2D matrix |
| GS1-128 | Supply chain, healthcare, expiry dates | 1D with AI elements |
Why Desktop Barcode Software Beats Online Generators
Online barcode generators are fine for quick tests. But for actual business use, you need more:
| Online Generators | LabelInn (Desktop) | |
|---|---|---|
| Print directly to printer | ✗ Download PNG only | ✓ Direct print to any printer |
| Bulk generation from Excel | ✗ One at a time | ✓ 1,000+ barcodes in one batch |
| Label design combined | ✗ Barcode only | ✓ Full label with text, logo, barcode |
| Watermark | Most have watermarks | ✓ No watermark ever |
| Works offline | ✗ Needs internet | ✓ Fully offline |
| Data validation | ✗ No | ✓ Check digit validation, format check |
Bulk Barcode Generation from Excel
For businesses printing product labels, price tags, or inventory stickers — generating one barcode at a time is not practical. LabelInn connects directly to your Excel or CSV file:
- Prepare your spreadsheet — one row per product: product name, SKU, barcode number, price
- In LabelInn, open your label template and connect the Excel file as a data source
- Map columns — drag "barcode_no" column to the barcode element on your label
- Print all — 500 unique product labels in one print job, each with a different barcode
Common Barcode Use Cases
Retail Product Labels: EAN-13 + product name + price, print from your product catalog spreadsheet
Warehouse Bin Labels: Code 128 or QR Code with location code, scan to navigate
Shipping Labels: Code 128 tracking barcode, auto-generated from order data
Asset Tracking: QR Codes linking to asset records, equipment manuals
Food Labels: EAN-13 + Data Matrix (GS1) for expiry dates and lot numbers
Event Tickets & Badges: QR Code with attendee data for quick check-in
How to Generate a Barcode in LabelInn
- Download LabelInn — free, Windows and Mac
- Create a new label — set your size (e.g., 50×30mm)
- Add a barcode element — drag from the element panel
- Select barcode type — EAN-13, QR Code, Code 128, etc.
- Enter your data — or connect to Excel/CSV for bulk
- Print — directly to any thermal or regular printer
Frequently Asked Questions
What is the best free barcode generator software?
LabelInn is the best free barcode generator that also lets you print to thermal printers directly. It supports 20+ types, has no watermark, and works on Windows and Mac. The free plan covers all basic use cases.
How do I generate an EAN-13 barcode?
In LabelInn: create a label → add barcode element → select EAN-13 → enter your 12-digit GS1 code (check digit auto-calculated). Print or export. For GS1 prefix, you need a GS1 membership — LabelInn supports all valid GS1 prefixes.
Can I generate 1,000 barcodes at once?
Yes. Connect your Excel or CSV file in LabelInn, map the barcode number column to the barcode element, and select all rows. One print job generates all 1,000 unique barcodes on individual labels.
Does it work without internet?
Yes — LabelInn is a desktop application that works fully offline. No internet connection required for barcode generation or printing.
Can I print barcodes to a Zebra or TSC printer?
Yes — LabelInn prints directly to Zebra (ZD220, ZD420, GK420d, etc.), TSC, Xprinter, Brother, Bixolon, and any thermal printer. No driver installation needed.
Free Barcode Generator — Print Ready, No Watermark
Stop downloading watermarked PNGs. Generate real, print-ready barcodes in a real label designer — for free.
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