Excel to Barcode Generator

Upload an XLSX workbook, choose a worksheet and map columns to generate barcodes or QR codes locally.

Batch

Paste a list or upload a spreadsheet.

Local processing

Values or spreadsheet rows

Upload fileTXT, CSV, TSV or XLSX · or drop one here

Generate a sequence

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Add a list or spreadsheet to see a safe preview.

0 values0 outputs0 unique0 duplicates0 valid

Code formatZIP filesVerificationDuplicatesCheck-digit handling

Format validation runs automatically. Decode verification has not run.

Saved settings

PresetName

Import JSON

Only mapping and export settings are saved. Spreadsheet values are never stored.

Processed locally. Excel workbooks and generated values stay in this browser.

Create codes from an XLSX workbook

The batch importer reads XLSX files in the browser and exposes spreadsheet headers for value, label, quantity, filename and format mapping.

Choose or drop a workbook up to 10 MB; parsing happens locally.

Map the sheet columns that describe each code and its printable label.

Review parsed values before export, especially identifiers whose leading zeroes matter.

Specifications

Workbook input

XLSX is supported alongside CSV, TSV, TXT and pasted spreadsheet ranges.

Formats

QR, Code 128, Code 39, EAN-13, EAN-8, UPC-A, ITF or automatic detection.

Exports

SVG or PNG ZIPs, code sheets, reports, and a handoff to PDF or ZPL labels.

No. Spreadsheet parsing and rendering run in the browser.

Yes. Map a supported Format column or select one format for the whole job.