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Code 128

Code 128 Barcode Generator

100% Free

Generate Code 128 barcodes online — custom text or prefix + random. Download SVG or PNG. Free, in-browser.

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Client-Side
Code 128
No upload
Symbology
Code 128EAN-13 / UPC bars — next
Mode

Printable ASCII only (Code 128 Subset B). Paste an Amazon FNSKU as-is.

Preview

TT4829107391

TT4829107391

Print many on A4 → Barcode Label Sheet

1D Code 128 only — not a QR code. Not official Meesho packet IDs. For Amazon FBA, paste the FNSKU Amazon gave you; we only draw the bars.

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Add Code 128 Barcode Generator to your website or blog in seconds.

  • Responsive design
  • Lightweight & fast
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<iframe
  src="https://tools.town/embed/code-128-barcode-generator/"
  width="100%"
  height="600"
  style="border:none; border-radius:12px;"
  loading="lazy"
  title="Code 128 Barcode Generator">
</iframe>

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Share Code 128 Barcode Generator with anyone — no login required.

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How to Use

  1. 1 Enter custom text or switch to Prefix + random
  2. 2 Click Encode / Generate
  3. 3 Download SVG or PNG
  4. 4 Need many on A4? Open Barcode Label Sheet

Features

  • Code 128 Subset B
  • Prefix + random unique codes
  • SVG and PNG download
  • Same engine as Barcode Generator

Why it Matters

Searches for code 128 barcode generator should land on Code 128 already selected — not a generic QR page.

★★★★★

Use Cases

Warehouse IDs

Encode TT########## or SKU strings as Code 128

Docs / SOPs

Export SVG for slides and packing lists

Frequently Asked Questions

Is this a QR code?
No. Code 128 is a 1D barcode. Use QR Label Sheet or QR Code Generator for 2D QR.
Same as Barcode Generator?
Yes — same engine with Code 128–focused copy and defaults.
📖

Want to understand the math?

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Barcode Generator

Generate a Code 128 barcode from custom text or prefix + random — download SVG or PNG. Not a QR code.

Barcode Label Sheet (A4)

Generate Code 128 barcodes with your prefix (e.g. TT + 10 digits) and download an A4 PDF — default 40×30 mm, 36 labels per sheet.

Amazon FNSKU Barcode Generator

Encode your Amazon FNSKU as Code 128 and download SVG or PNG. We do not mint FNSKUs — paste the code Amazon gave you.

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Compute or validate GS1 check digits for EAN-8, UPC-A, EAN-13, and GTIN-14. Free, in-browser — does not assign company prefixes.

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