BarcodeOnby FIELDENCE

Code 39

Free Code 39 Generator

A–Z · 0–9 · - . $ / + % · space

Live generationNot sent to serverMobile & PDA optimized

Code 39

Free Code 39 Generator

Input is processed only on this device
Barcode formatCode 39
Input rulesA–Z · 0–9 · - . $ / + % · space
✓
Ready to scan

The barcode has been adjusted to the screen size.

1Code 39
Advanced barcode size settings

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Scan a barcode from an image or camera. Processing stays on this device.

How to use

Input rules

A–Z · 0–9 · - . $ / + % · space

Are entered codes saved on a server?

No. Generation happens in your browser. Recent codes, when enabled, are stored only in local browser storage and can be deleted at any time.

What if my PDA cannot read it?

Use full screen, increase brightness and rotate the phone horizontally. Try a distance of about 10–25 cm.

Frequently asked questions

Input rules

A–Z · 0–9 · - . $ / + % · space

Are entered codes saved on a server?

No. Generation happens in your browser. Recent codes, when enabled, are stored only in local browser storage and can be deleted at any time.

What if my PDA cannot read it?

Use full screen, increase brightness and rotate the phone horizontally. Try a distance of about 10–25 cm.

Independent general-purpose tool

BarcodeOn creates symbols from the data you enter. It does not issue or assign official GS1 identifiers or GTINs.

Independent general-purpose tool

Whether a generated barcode can be used at work depends on your workplace rules and scanner settings.