QR Matrix Lab - Visual QR Code Matrix & Bitstream Inspector

Payload Configuration

Payload Presets

Data Payload String 44 chars

Error Correction Level (ECC)

Mask Pattern Penalty: 142

Module Shape & Colors

Dark Module

Background

2D QR Matrix Engine

Color Regions

Finder

Timing

Format

Data

RS Parity

Size: 29x29 (Version 3)

Module: (row -, col -) Region: Hover matrix module Bit Value: -

ISO/IEC 18004 Bitstream Inspector Total Bits: 224

Mode Indicator Byte (0100)

Length Header 44 Bytes

Data Codewords 34 Bytes

ECC Parity Bytes 26 Bytes

Bitstream Structure (Hover or click bit block to locate module on canvas):