offlinewebtools.com — free, watermark-free browser tools that stay on your device with nothing uploading to our servers

Barcode Generator

Generate production-ready barcodes or QR codes right in your browser. Configure colors, margins, and download print-quality assets in seconds.

Free to use, no watermarks, runs in your browser—nothing uploads to our servers

Data Format Line color Background Line width Height Show encoded value Margin

Tip: EAN-13 and UPC codes accept digits only. Code128 and Code39 support letters, numbers, and common ASCII symbols.

Preview

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