Free Online Barcode Generator

Free Online Barcode Generator aihelphindi.com

15 barcode formats, live preview, real batch generation and downloads in PNG, JPG, WEBP and SVG. No sign-up needed.

Readiness —

Type —

Size —

Status —

Dashboard

Print-readiness guide for your current barcode

Colour contrast

—

Bar width

—

Quiet zone (margin)

—

Data length

—

Readiness score

Format—

Data length—

Image size—

PNG file size—

The readiness score is a guide based on contrast, size and spacing. Always test a printed sample with a real scanner.

Barcode Generator

Choose a format, enter data, customise and generate

Barcode format

Bar width (1D only)

Bar height (px)

100

Show text

Data to encode

Bar colour

Background colour

Margin (px)

Barcode preview

Enter data and click Generate

Barcode information

—

Format

—

Data length

—

Image size (px)

—

Check digit

—

Readiness

—

PNG file size

Smart recommendations

Generate a barcode to see recommendations.

Full Preview

Zoom in to check every bar

Preview

Batch Generator

Every item below is drawn as a real barcode using the format and style chosen in the Generator

Current format: Code 128

Export

Download or share the barcode from the Generator

Image formats

PNG is best for everyday use.

SVG is available for 1D formats except Code 93.

Print and PDF

The PDF option opens the print window. Choose "Save as PDF" as the printer.

Copy and share

Copy the image or data, or share it from your phone.

Web use

Copy code to place the barcode on a web page.

History

Saved on this device and browser only

Templates

Quick presets for common uses

Click a template to load sample values, then replace them with your own.