Converter
Barcode Generator
Barcode Format
Enter the value exactly as required by the selected format.
Format guide
Best for: General-purpose labels, inventory, and logistics.
Input rule: ASCII text is supported.
Example: SKU-2026-001
Barcode Options
Display the human-readable code below bars.
Bar thickness. Higher values increase total width.
Barcode height in pixels.
Quiet zone around the barcode.
Main bar color. Keep it dark.
Background color. Keep it light.
Auto-generate
Preview refreshes automatically while you type.
Barcode Preview
Use sufficient size and contrast for scanner reliability.
No barcode generated yet.
SVG is best for print, PNG is quick for digital use.
Frequently Asked Questions
Which barcode format should I choose?
Use CODE128 for general-purpose labels, EAN/UPC for retail products, and ITF14 for carton and logistics packaging.
Why does my EAN or UPC input fail?
EAN and UPC require numeric input and strict lengths. EAN13 uses 12/13 digits, EAN8 uses 7/8 digits, and UPC uses 11/12 digits.
Can I print barcode output directly?
Yes. Download SVG for print workflows and PNG for quick digital use. Keep sufficient margin and high contrast for scanners.