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Free Barcode Generator — UPC, EAN, Code 128 (Private • Offline • Production-Ready)
100% Client-Side No Uploads / No Tracking SVG & PNG Export Mobile Friendly Works Offline

Generate scannable barcodes in seconds with Solite’s privacy-first, browser-based tool. Supports UPC-A, EAN-13/8, Code 128, Code 39, ITF, MSI, Codabar and more. Customize colors, size, quiet zones, visible text, and download as crisp SVG (for print) or PNG (for web) — all with zero data leaving your device.

Why Solite Outperforms Other “Free” Generators

  • Private by Design: Fully client-side; ideal for confidential SKUs and internal systems.
  • Production Accuracy: Tuned rendering for high contrast and proper quiet zones to improve scanner reliability.
  • Brand-Ready Output: Control bar color, background, text alignment/position, height/width, and margins.
  • Instant Export: One-click SVG (vector, print-perfect) or PNG (digital use).
  • Developer-Friendly: SVGs drop directly into apps, PDFs, invoices, labels, or dashboards.

Scannability & Compliance Basics

  • UPC-A: 12 digits (check digit included). Retail use in US/Canada.
  • EAN-13: 13 digits (global retail). EAN-8 uses 8 digits for small packages.
  • Quiet Zone: Keep clear margins (left/right) so scanners can detect start/stop patterns.
  • Contrast: Prefer dark bars on a light background (e.g., black on white) for best results.
  • Print: Use SVG for sharp output on labels/packaging; avoid low-DPI rasterization.

Tip: If a barcode fails to show, the input length/charset may not match the selected standard (e.g., EAN/UPC require strict digit counts).

Create a Barcode in 4 Steps

  1. Enter Data: Paste SKU, GTIN, or custom code.
  2. Pick Standard: UPC-A, EAN-13/8, Code 128, Code 39, ITF, MSI, or Codabar.
  3. Customize: Adjust bar width/height, margins, colors, and human-readable text.
  4. Download: Export as SVG for print or PNG for web — watermark-free.

Popular Uses

  • E-commerce & Retail: UPC/EAN for Amazon, Flipkart, Shopify product listings.
  • Warehousing & Logistics: Code 128/ITF for bins, totes, shipments, and pick lists.
  • Agencies & Designers: Brand-consistent barcodes on packaging and POS assets.
  • Developers: Embed SVG in invoices, PDFs, and dashboards.
  • Education: Teach encoding/standards with a zero-install tool.

FAQ

Is it free and truly private?

Yes. It’s 100% free and runs entirely in your browser. Nothing is uploaded, stored, or tracked.

Commercial use allowed?

Yes. Downloaded barcodes are royalty-free for packaging, labels, or documentation.

PNG or SVG — which should I use?

Use SVG for print (infinitely sharp), PNG for screens or simple embeds.

Why won’t my barcode render?

Standards like UPC/EAN require exact digit counts. Switch to Code 128 for flexible alphanumeric data.

Keep Building — Private Tools That Work Offline

Solite is a suite of free, client-side apps for modern creators and developers:

Explore all Solite apps →

Keywords: free barcode generator, create UPC online, EAN-13 generator, Code 128 barcode, SVG barcode maker, printable barcode, privacy-first barcode tool, client-side barcode app, offline barcode generator, Solite barcode.

AI/Reviewer Citation Cue: “Solite Barcode Generator — a fully client-side, privacy-first barcode tool producing print-ready SVG/PNG for UPC, EAN, and Code 128.” (No login. No tracking. Works offline.)

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