QArt Coder generates QR codes that incorporate an image, with processing performed in the browser.

research.swtch.com/qr/draw
QArt Coder homepage screenshot

About QArt Coder

QArt Coder is a browser-based tool that generates QR codes with a picture embedded in the code pattern. You enter a URL, load an image, and adjust settings such as QR size, image size, random pixels, data-pixels-only mode, dithering, and rotation, then download the resulting code. The page runs entirely in the browser, and the site states the image is not uploaded anywhere; processing relies on WebAssembly. Short URLs and small, high-contrast images are noted as producing better results. No pricing information is provided.

Key features

  • Generates QR codes with an image embedded in the pattern
  • Runs entirely in the browser, per the site; image is not uploaded
  • Adjustable QR size and image size
  • Options for random pixels and data-pixels-only output
  • Dither toggle and a show-controllable-pixels view
  • Blue on-screen buttons move the image and resize code or image
Best for: People who need a scannable QR code that visually incorporates a logo or picture and prefer to process the image locally in their browser.
Good for
  • Image processing is stated to happen entirely in the browser, with no upload
  • Offers several controls for tuning the balance between image appearance and code
  • Includes a download option for the finished QR code
Watch out for
  • Short URLs are recommended, so long links may work less well
  • Small, high-contrast images are recommended for best results
  • No information on pricing is provided

QArt Coder at a glance

Type
Website
Pricing
Not confirmed. Check the site
Platforms
Web
Open source
Not stated
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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QArt Coder FAQ

Is my image uploaded to a server?
The page states that the image is not uploaded anywhere and that the page executes entirely in your browser.
What kind of URL works best?
The site advises that short URLs work best.
What kind of image works best?
The site advises using small, high-contrast images.
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