Printable Barcode & QR Label Generator

Create A4, Letter, custom and manufacturer-dimension-based label sheets, or configure thermal labels for local PDF or ZPL export.

Labels

Create accurate label sheets or printer-ready thermal jobs.

Local export

One value per line Optional label and secondary field after tabs

Paste tab-separated rows, use the current code, or prepare spreadsheet and sequence data in Batch.

Print format Code format Template

Saved settings

PresetName

Import JSON

Only layout and printer settings are saved. Label values are never stored.

Your labels appear here.

Processed locally. Label values, PDFs and ZPL are generated in this browser.

Print sheets or thermal labels

Make constrained code-first labels for office sheets or compatible thermal printers. Physical dimensions and code-size checks are applied before local export.

Sheet labels

Use A4, US Letter, custom grids, or included Avery 5160 and 5163 geometry.

Thermal labels

Set media size and 203, 300, 600 or custom printer DPI for ZPL.

Calibrate output

Download a 100 mm reference and apply measured X/Y correction to PDF sheets.

Prepare a label run before using stock

Choose the page or thermal workflow and enter the physical media dimensions.

Select the code format and data, then keep the code above the on-screen module or bar-width guard.

For sheet printing, print the 100 mm calibration reference at Actual size and apply measured X/Y correction.

Export a short sample and scan the physical labels with the equipment used in production before a full run.

Choose a label output
Output	Use it for	Check before production
PDF sheet	A4, US Letter, Avery 5160/5163 or a custom office-label grid	Printer scaling, margins, stock alignment and physical scan.
ZPL job	Compatible thermal printers with known media size and DPI	Firmware, darkness, speed, media and scanner combination.
PNG or SVG	One code for placement in another approved layout	Do not resize below the required quiet zone or module width.

Worked example: keep label text separate from the code

ASSET-0042	Laptop	Receiving

Paste this tab-separated row into Labels and choose Code 128. The first field is the encoded value, Laptop is the label, and Receiving is the secondary line. Changing a label does not change the encoded identifier. Choose a sheet template, inspect the preview and export PDF. Print at Actual size; a successful digital decode does not confirm alignment on your particular label stock.

Specifications

Formats

QR, Code 128, Code 39, EAN-13, EAN-8, UPC-A and ITF.

Exports

Local vector-code PDF sheets, combined ZPL jobs or individual ZPL ZIPs.

Print guard

The tool stops outputs with QR modules below 0.35 mm or barcode bars below 0.25 mm.

Common questions

Can I create printable PDF labels?

Yes. Sheets for A4, US Letter, custom sizes or Avery 5160 and 5163 are built as a PDF in the browser, with code sizes checked before export.

Which Avery templates are included?

Avery 5160 and 5163 geometry is included; other stock can use custom dimensions.

Will ZPL work on every printer?

No. Test the target printer, media, firmware and scanner before a large run.