UtilityLocal processing
Barcode Generator
Pairs with QR code generator
About This Tool
Barcode Generator is a free online tool. Generate CODE128, EAN barcodes All processing runs locally in your browser — files are never uploaded to any server, keeping your data private.
Use Cases
- Daily tasks: unit conversion, date math, word counting
- Giveaways, random numbers, and password generation
- QR/barcodes, Chinese conversion, and text cleanup
- Instant access — no registration required
How to Use
- Step 1
Enter barcode content
- Step 2
Choose format and colors
- Step 3
Preview barcode
- Step 4
Download PNG
Frequently Asked Questions
- Is Barcode Generator free?
- Yes, completely free with no registration required and no usage limits.
- Are my files uploaded to a server?
- No. Barcode Generator processes everything locally in your browser. Your data never leaves your device or gets uploaded to any server.
- Which browsers are supported?
- Chrome, Firefox, Safari, Edge, and other modern browsers. We recommend using the latest version for the best experience.
- How do I use Barcode Generator?
- 1. Enter barcode content 2. Choose format and colors 3. Preview barcode 4. Download PNG