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Create, edit or time your work entirely in this browser tab.
Live barcode preview
JsBarcode · local SVG renderer
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Enter a value to create a local barcode.
Features and quick guide
Barcode Generator features
Useful for inventory labels, document indexing, event materials and internal samples; validation and SVG/PNG export stay local.
3-step quick guide
- 1Enter text or digits and choose a barcode format.
- 2Adjust line/background colors and review the live barcode.
- 3Download a high-resolution PNG or editable SVG.
Local privacy statement
Barcode content is converted to SVG, Canvas and PNG in the browser without an upload workflow.
No login, membership or server-side processing is required.
Frequently asked questions
How are CODE128 and EAN-13 different?
CODE128 accepts general text and mixed content; EAN-13 is commonly used for 13-digit product identifiers.
Are digits sent to a server?
No. JsBarcode draws into an SVG element in the browser.
What happens with invalid input?
The page keeps the error state and asks you to check the digit length or format requirements.