RANA
Dual Engine: Continuous Thermal Rolls & Die-Cut Label Stickers

Product Barcode Generator

Generate batch barcodes and print wirelessly to continuous portable thermal printers (PT-210, 58mm, 80mm) with pitch-drift compensation, dedicated label sticker printers with optical gap detection, or A4/Letter sheets.

No Printer Connected

Windows: Click "Windows 11 / Serial" | Phone: Click "BLE Pair"

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Note (NB) — No Gap Detection on Continuous Rolls

Continuous thermal rolls have no physical gap or notch for the printer to index against. Alignment holds for roughly 1 to 3 labels, then feed drift accumulates and the cut position will move out of line. For long production runs, switch to a die-cut label roll with a hardware gap sensor.

0Unique SKUs
0Total Stickers
50x30mmTarget Format
Add Product (Press Enter to Add)Barcode auto-generates if left blank

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Label Display & Store Branding▼
Continuous pitch sync enabled (test batch 1-3).

Thermal Roll vs. Die-Cut Label Guide

1. Continuous Rolls (Receipt / Non-Sensor)Portable printers like PT-210 lack optical label gap sensors. This generator renders the label plus white space (the gap) as a single unified raster height. Adjust Pitch Dots if cuts drift after printing several labels. Expect reliable alignment for roughly 1 to 3 labels, then switch to a die-cut roll for longer runs.
2. Die-Cut Labels (Sensor Hardware)Printers with transmissive gap sensors stop when the notch or gap is reached. This generator prints the label content and issues an ESC/POS FF (Form Feed) command so the motor advances to the next label seam automatically.