v3.4.4 • Professional Edition

Generate. Customize. Batch produce.

The professional QR Code & CODE_128 Barcode generator. Full color control, 9 export formats, and instant batch generation from text files.

Native Windows 10/11 App • Privacy Focused • Offline
Mosaic Rosetta Interface
9 Output Formats
600 DPI Max Resolution
Batch from .txt
2 Built-in Themes

Two Engines. One Interface.

QR Codes and CODE_128 barcodes, generated instantly with live preview and full control.

QR Code Generation

Type any text or URL — the QR Code generates live at each keystroke. Click the preview to open URLs in your browser. Powered by qrencode.

CODE_128 Barcodes

Independent barcode panel with real-time generation. Dimensions calculated from module size and margin. Powered by ZXing.Net 0.16.9.

Batch Generation

Load a .txt file — one code per line. Generate hundreds of QR Codes or barcodes in seconds, saved into organized folders automatically.

Full Customization Control

Every parameter adjustable. Every change reflected instantly in the live preview.

Size & Margin

Module size from 1 to 25 px, margin width from 1 to 25 px. Precise control over the final image dimensions for both QR and barcodes.

Error Correction

Choose from 4 levels — L (7%), M (15%), Q (25%), H (30%) — to balance data density with scan reliability.

Colors & DPI

Full foreground/background color pickers. DPI presets at 72, 150, 300, or 600 for screen or print-ready output.

9 Export Formats

PNG
EPS
SVG
ANSI
ANSI256
ASCII
ASCIIi
UTF8
ANSIUTF8

Dual Theme Engine

Switch between two carefully crafted themes at any time.

DarkCreative

Default

Background #1E1E2D • Accent #6366F1

Modern dark interface optimized for extended work sessions.

LightPro

Background #F3F4F6 • Accent #0078D4

Classic light theme following Microsoft design language.

Technical Specifications

QR Engine qrencode.exe (embedded binary), extracted at first launch, auto-cleaned on exit
Barcode Engine ZXing.Net 0.16.9 — CODE_128 symbology, dimensions from module size & margin
Output Formats PNG, EPS, SVG, ANSI, ANSI256, ASCII, ASCIIi, UTF8, ANSIUTF8
Customization Module size (1–25 px), Margin (1–25 px), Error Correction (L/M/Q/H), DPI (72/150/300/600), FG/BG color pickers
Batch Text file input (one entry per line), auto-folder output, silent error handling per line
Platform VB.NET WinForms, .NET Framework 4.8, MSIX packaging, PerMonitorV2 High DPI
Layout 1270 × 680 px, 3-column layout (Settings | QR Code | Barcode), proportional resize