DEV Community

Vipul Singh
Vipul Singh

Posted on

I Built a Barcode Generator That Runs 100% in Your Browser (10 Formats, No Uploads)

## Why I built this Most online barcode generators upload your data, watermark the output, or only support one format. So I built Barcode Generator on ForgePlug. ## What it does Generates barcodes in 10 formats — CODE128, CODE39, EAN-13, EAN-8, UPC-A, UPC-E, ITF-14, MSI, Pharmacode and Codabar — with a real-time preview as you type. Built-in check-digit validation catches invalid codes before you export. ## Customization Control width, height, margins, font, color and quiet zone spacing, all with live preview. ## Export Download as PNG, SVG or JPEG, including a high-resolution option for print. ## Privacy Everything runs client-side using the JsBarcode library — nothing is uploaded, no account needed, and no watermark even on commercial use. Try it free: https://www.forgeplug.com/tools/barcode-generator. Feedback welcome, especially on which formats to prioritize next.

Top comments (0)