Deep sea QR code generator

Runs of dots become small fish in slate, charcoal and midnight grey, so the code looks like a shoal gliding through cold deep water. A fine speckle adds to the murky feel. It is calm, a little mysterious and wonderfully understated for a code.

FreeNo accountNo watermarkPNG + SVGTested to scan

The preview shows ariaqr.com until you type your own link. Scan the preview with your phone before you print.

PNG is 2048 px for screens and print; SVG scales to any size. Free for personal and commercial use, no watermark.

Deep sea QR code preview

Works well for

  • Dive shop and scuba centre cards
  • Aquarium visitor tickets
  • Marine science exhibition posters
  • Seafood restaurant menus

Printing tip

The fish are dark greys, so print on a pale background at 3 cm (1.2 in) or bigger and avoid glossy glare.

Static code: it never expires, but the link can't change after printing. Need edits or scan counts? Make a dynamic code.

Questions

Do fish-shaped dots scan well?+

Yes. The fish are anchored to the QR grid, the code uses the highest error correction level and the design is tested with real QR code readers.

Can I use it for a diving business?+

Yes. Downloads are free for personal and commercial use, with no watermark.

Does the code expire?+

No. A static code never expires, but its link cannot be edited after printing.

More designs

All 99 designs

The next step

Make the code the artwork.

These tools make and check classic codes. AriaQR turns your photo, logo or illustration into the code itself, verified on real decoders before you download, with a link you can edit and track.

Generate your code See the gallery
Girl with a Pearl Earring recreated as a scannable QR code, made with AriaQR