Batch Barcode & Serial Number Generator with ZIP Export
Generate sequential serial numbers or CSV pastes up to 200 barcodes per batch, with 1-click in-browser ZIP download.
💡 1D barcodes recommend 3:1 ratio.
Why Choose xBarcode?
Dual Input Modes: Flexible rule-based sequential serial numbering and multi-line CSV bulk paste.
Zero-Dependency ZIP Packaging: Pure TypeScript client-side ZIP packaging for up to 200 vector SVGs.
Broad Symbology Support: Code 128, QR Code, Data Matrix, EAN-13 (with automatic check digits).
Pure CMYK Black Vector Output: Ready for thermal barcode printers and high-resolution industrial press runs.
Industrial Label & Batch Printing Best Practices
When batch printing on thermal transfer barcode printers (Zebra, TSC, etc.), ensure the narrow bar width matches the physical DPI grid (e.g., 203 DPI is ~0.125mm per dot). Use integer multiples to prevent anti-aliasing artifacts.
Frequently Asked Questions
What is the maximum limit per batch?
For optimum browser responsiveness, the client-side studio supports up to 200 barcodes per batch. For tens of thousands of serials, use our high-throughput Developer API.
Do I need to calculate check digits for EAN-13 serial numbers?
No. xBarcode automatically computes and appends the 13th GS1 Mod 10 check digit for each sequential 12-digit number in the batch.
Explore More Tools & 143 Barcode Formats
Switch between vCard, 2FA TOTP, Calendar, or browse the complete format catalog.