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QR Code Generator

Create, customize, and learn how QR codes work.

{{ label_logo_size }}: {{ logo_size }}%

mdi-qrcode

{{ qr_size }}×{{ qr_size }}

{{ label_step }} 1

Input: {{ learn_steps.analysis?.text }}

Mode: {{ learn_steps.analysis?.mode }}

Length: {{ learn_steps.analysis?.length }} characters ({{ learn_steps.analysis?.byteLength }} bytes)

{{ label_step }} 2

Mode Indicator: {{ learn_steps.encoding?.modeIndicator }}

Character Count: {{ learn_steps.encoding?.charCount }}

Total Data Bits: {{ learn_steps.encoding?.totalBits }}

{{ label_step }} 3

Data Codewords: {{ learn_steps.errorCorrection?.dataCodewords?.length }}

EC Codewords: {{ learn_steps.errorCorrection?.ecCodewordCount }}

Visual

{{ matrix_animation.step + 1 }} / {{ matrix_animation.stepNames.length }}

{{ matrix_animation.stepLabels[matrix_animation.stepNames[matrix_animation.step]] }}

Finder Patterns

Separators

Timing Patterns

Alignment Patterns

Dark Module

Format Info

Data Modules

{{ label_step }} 4

Mask #{{ active_mask }}

{{ label_mask_formula }}: {{ maskDescriptions[active_mask] }}

{{ label_mask_penalty }}: {{ learn_steps.masking?.allResults[active_mask]?.penalty }}

P1 (runs): {{ learn_steps.masking?.allResults[active_mask]?.breakdown?.consecutive }}

P2 (blocks): {{ learn_steps.masking?.allResults[active_mask]?.breakdown?.blocks }}

P3 (finder-like): {{ learn_steps.masking?.allResults[active_mask]?.breakdown?.finderLike }}

P4 (balance): {{ learn_steps.masking?.allResults[active_mask]?.breakdown?.proportion }}

mdi-shield-check

{{ label_damage_preset }}:

15%

25%

Visual

V{{ item.version }}

{{ item.size }}×{{ item.size }} {{ label_version_size }}

Math

{{ label_gf_add }}:

{{ gfCalc.aBin }} XOR {{ gfCalc.bBin }} = {{ gfCalc.addBin }} ({{ gfCalc.add }})

{{ label_gf_mul }}:

{{ gfCalc.a }} × {{ gfCalc.b }} = {{ gfCalc.mul }} (α^{{ gfCalc.logA }} × α^{{ gfCalc.logB }} = α^{{ gfCalc.logSum }})

QR Code Generator

{{ label_steps_heading }}