Free Barcode Generator — QR Codes, UPC, Code 128 & 100+ Types

Generate barcodes instantly in your browser with this free online barcode generator. No signup, no watermarks, and no data uploaded — everything runs locally in your browser and keeps working offline.

Supported barcode types

QR Code, UPC-A, UPC-E, EAN-13, EAN-8, Code 128, Code 39, Code 93, ITF-14, Interleaved 2 of 5, Codabar, ISBN, ISSN, Pharmacode, MSI Plessey, Aztec Code, Data Matrix, PDF417, MaxiCode, Han Xin, Micro QR, rMQR, GS1 DataBar, Royal Mail, USPS IMb, and many more.

Features

• 100+ barcode symbologies — from retail UPC/EAN to industrial GS1 and 2D codes
• Multiple export formats — SVG, PNG, JPEG, PDF, HTML page, embed code, and ZPL thermal labels
• Batch generation — import from CSV or generate sequential number ranges
• Full customization — colors, fonts, label text, padding, rotation, and appearance presets
• Built-in scanner — scan barcodes with your camera or phone
• Inventory management — track products with an integrated database
• Print labels — configurable grid layout with custom margins and page sizes
• Phone pairing — scan barcodes on your phone and send them to your desktop
• Privacy-first — no accounts, no servers, no tracking. All data stays in your browser.

How to use

Enter your barcode value, select a type (QR Code, UPC-A, Code 128, etc.), and your barcode is generated instantly. Pop out multiple barcodes into individual windows, customize their appearance, and export or print them. Find batch tools under File — Import from .CSV and Generate Sequence.

FAQ

Is this barcode generator free? Yes — free for personal and commercial use, with no accounts, limits or watermarks. The barcodes you make are yours.

Is my data uploaded anywhere? No. Barcodes are generated on your device; values, settings and inventory stay in your browser's local storage.

Does it work offline? Yes. Once the page has loaded it works without internet, and you can install it as an app from your browser's menu.

More free tools from Yoot: styled QR code generator, PDF designer, printable calendar maker.