Generate bulk QR

Generate a batch of independent QR symbols from multiple payloads.

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ToolBulk QR Generator
Input
Output
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Preview

How it works

Each input is encoded into a QR symbol with mode-specific data codewords, finder and timing patterns, masking, and Reed–Solomon error correction. A batch applies the same rendering options while keeping each payload’s symbol independent.

  • QR version and error correction trade physical size, capacity, and damage tolerance.

Worked example

Multiple URLs
Generate QR codes for multiple URLs at once
Input
											Items: [{"text":"https://example.com","label":"Example"},{"text":"https://github.com","label":"GitHub"}]
Size: 150
Error correction: M
Output
												<div style="display:flex;flex-wrap:wrap;gap:8px;"><div style="display:inline-block;text-align:center;margin:8px;vertical-align:top;"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 132 132" width="150" height="150"><rect width="132" height="132" fill="#ffffff"/><rect x="16" y="16" width="4" height="4" fill="#000000"/><rect x="20" y="16" width="4" height="4" fill="#000000"/><rect x="24" y="16" width="4" height="4" fill="#000000"/><rect x="28" y="16" width="4" height="4" fill="#000000"/><rect x="32" y="16" width="4" height="4" fill="#000000"/><rect x="36" y="16" width="4" height="4" fill="#000000"/><rect x="40" y="16" width="4" height="4" fill="#000000"/><rect x="60" y="16" width="4" heig…

When to use this

Event links, warehouse labels, and campaign exports generate QR batches.

Edge cases

  • Long URLs can exceed the chosen QR version capacity.
  • A logo or quiet-zone crop reduces usable error correction.
  • Two identical payloads produce identical data even as separate labels.

References