Barcode GeneratorNothing uploadedNo sign-upNo watermark

Free Online Barcode Generator

Create Code 128 and EAN-13 barcodes as sharp SVG or PNG. Encoded in your browser — no product codes are sent anywhere.

Value to encode

Letters, digits and punctuation. The general-purpose choice.

Barcode

374 × 112

Create Custom Barcodes Instantly

Stock numbers and serials are business data. ModiFyX encodes the barcode in your own browser and hands you an SVG that stays sharp at print size.

Code 128 & EAN-13The general-purpose format for text and numbers, plus the 13-digit retail standard.

Sharp At Any SizeRendered as SVG, so it stays crisp whether it goes on a label or a poster.

Check Digits HandledEAN-13 works out the final digit for you, and tells you if the one you typed is wrong.

Proper Quiet ZoneKeeps the mandatory blank margin scanners need — the usual reason a printed code will not read.

Nothing Is UploadedThe encoder runs in your browser. No product code or serial is sent anywhere.

No DependenciesThe encoder is written into the site, so it works offline with nothing to download.

What is a barcode generator?

A barcode generator is an online tool that creates machine-readable barcode images from entered information.

How can I create a barcode online?

Enter your information into the barcode generator and create a barcode image instantly.

Is ModifyX Barcode Generator free?

Yes, ModifyX Barcode Generator is a free online barcode creation tool.