About Barcode Generator
Generate barcodes online. Supports Code 128, Code 39, EAN-13, and UPC-A formats. Download as PNG image. It runs entirely in your browser using client-side processing — your data never leaves your device. No signup, no ads, no watermarks.
Whether on desktop, tablet, or mobile, Barcode Generator works instantly with real-time results.
Key Features
Generate barcodes online. Supports Code 128, Code 39, EAN-13, and UPC-A formats. Download as PNG image.
100% client-side processing — your data stays in your browser.
No signup, no ads, no watermarks — completely free.
How to Use Barcode Generator
1
Enter your barcode text / number
2
Enter your format
3
Enter your width
4
Enter your height (px)
5
Enter your display text
6
Click "Generate Barcode" to process
Why Use This Tool
Works Everywhere
Fully responsive on desktop, tablet, and mobile — no app installation needed.
No Usage Limits
Use as many times as you need. No daily caps, throttling, or forced waits.
Frequently Asked Questions
What is Barcode Generator?
Barcode Generator is a free online tool from ToolsJungle that runs entirely in your browser. No signup required, no data uploaded.
Is Barcode Generator really free?
Yes — 100% free with no hidden costs, premium versions, or usage limits. ToolsJungle is committed to free tools for everyone.
Is my data safe?
Absolutely. All processing is client-side — your data stays in your browser and is never uploaded to any server.
Do I need an account?
No account, email, or registration needed. Open the tool and start using it immediately.
Use Barcode Generator Now — Free
No signup · No ads · Instant results · 100% private