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

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

Preview

Report a bug

If this tool misbehaves, share a quick summary so we can investigate. We include the tool URL automatically—no need to copy and paste.