Features

Create, design and export QR codes

Codemark focuses on the steps that matter in practical use: capturing content cleanly, checking the display, exporting appropriately and checking readability in advance.

Content types

Supported types include URLs, free text, WiFi access, vCards, emails, phone numbers, SMS content and location data.

  • URL
  • Text
  • WiFi
  • vCard
  • Email
  • Location

Design controls

Colors, modules, frames, finder elements and logos can be adjusted for different media and design requirements.

  • Colors
  • Modules
  • Logo
  • Frame

Export formats

PNG, SVG, JPG, WEBP, BMP and TIFF cover typical requirements for websites, Office documents, presentations and print files.

  • PNG
  • SVG
  • JPG
  • WEBP
  • TIFF

Quality checks

Contrast, readability and scan behavior can be checked before the QR code is distributed or published.

  • Scan
  • Contrast
  • Validation

Technology

What matters for good QR codes

A QR code has to work where it is actually used. That is why error correction, size, quiet zone, contrast and the right file format matter more than pure appearance.

Error correction

Higher error correction can absorb small logos or minor interference, but it makes the QR code denser and increases requirements for size and print quality.

SVG for print

SVG remains scalable as a vector file and is especially suitable for layouts that need to be printed large, sharp or losslessly.

Test before distribution

Before distribution, QR codes should be tested at the planned size, from a realistic distance and with multiple devices.