Barcode Studio

Configuration Panel

Set up your barcode parameters

Tip: Keep “Auto Detect” selected and just paste the number.
Tip: Choose a preset (A4 or 40×20 mm) or enter your own size and unit. Print will use these exactly.

Pro Tip

This generator supports 18+ barcode formats with automatic check digit calculation. Auto Detect analyzes your input and suggests the optimal format: EAN/UPC/ITF-14 for standard product codes, ISBN for books, ISSN for serials, JAN for Japanese products, POSTNET for ZIP codes, FIM for mail sorting, and falls back to Code 128 for complex data. Always test with real scanners before production use.

Preview & Export

Live barcode preview and download options

Ready to Generate

Paste your number. We’ll detect the right format.