Micro QR and rectangular Micro QR in PDF
Small codes fit small spaces: Micro QR for tiny square marks and rectangular Micro QR for label edges.
Space-constrained codes: Micro QR for tiny square marks, rectangular Micro QR for label edges, auto-sized, fixed to a version or pinned to a height.
Markdown source
Markdown · 31 lines# Compact codes
Micro QR takes a quarter of a QR's footprint, for short payloads such as a serial number:
```barcode microqr
A-4172
```
A fixed version, for a run of labels that must all be the same size:
```barcode
type: microqr
data: LOT-0426
version: M3
ec: M
```
Rectangular Micro QR fits where a square never will, on the edge of a vial or a cable tag:
```barcode rmqr
https://example.com/t/AB12
```
Pin the height and the width is chosen for you:
```barcode
type: rmqr
data: TUBE-0418-07 KEEP COLD
fixed-height: 9
ec: H
```
Rendered pages
PDF · 1 page · 14 KBThe sample documents describe invented organizations in several countries. All names and figures are illustrative.
Barcodes and QR codes in Markdown to PDF: every sampleIn the Markdown reference
