Developer•Free tool
Barcode Generator – Create Barcodes Online Free
Generate CODE128 barcodes from any text or number. Customize width and height, download as PNG instantly. Works 100% in your browser.
No sign-upBrowser-based
DEV
Tool
Enter your values and get results instantly.
HOW
How to Use
- 1Enter the text or number for your barcode\n2. Adjust width and height if needed\n3. Your barcode updates instantly\n4. Download it as a PNG image
WIN
Benefits
Free CODE128 barcode generation
Instant live preview
Customizable size
High-quality PNG download
Private — runs in your browser
FAQ
Frequently Asked Questions
What is a CODE128 barcode?
CODE128 is a high-density barcode format that can encode all 128 ASCII characters. It is widely used in retail, logistics and inventory systems.
Can I use these barcodes for products?
Yes, the generated PNGs can be printed on labels, packaging and documents. Make sure your scanner is configured for CODE128.
Is the barcode data sent anywhere?
No — everything is generated locally in your browser with the barcode library. Your data never leaves your device.