SaaS & Tools

QR Code Panda

A free QR code generator for links, Wi-Fi, contact cards, events and more, with styling options before download.

Industry
SaaS & Tools
Technologies
  • WordPress
  • Divi
  • PHP
  • MySQL
  • jQuery
  • Rank Math
Homepage of QR Code Panda
qrcode-panda.com — homepage

About the project

QRCode-Panda creates custom QR codes for free, for personal or business use. The generator handles many content types — links, text, phone numbers, SMS, Wi-Fi details, contact cards, events and more — with options to customise the code before downloading it.

The challenge

Plenty of QR code generators are free right up to the moment you want a logo in the middle or a file sharp enough to print. QRCode-Panda set out to be genuinely free for both personal and business use.

It also had to handle far more than web links. People need codes for Wi-Fi logins, contact cards, SMS, phone numbers and calendar events, and each of those needs its own simple form without the tool becoming complicated.

The solution

I built QRCode-Panda on WordPress with the Divi theme and a custom child theme. That gave the generator a friendly, fast front end while keeping the guides and blog easy to publish and manage.

The generator walks people through three steps: choose the content type, fill in the details, then style the code, including placing a brand logo in the centre. Codes are produced in high resolution, so they stay crisp on a poster as well as on a screen.

Because a tool like this lives on search traffic, Rank Math handles on-page SEO for the landing pages and articles, and Google Site Kit connects the site to Search Console and Analytics.

Technology

WordPress
Content management for the generator pages, guides and blog.
Divi
Theme and visual builder, extended with a custom child theme for the generator's layout.
PHP
Runs WordPress and the child theme on the server.
MySQL
Stores the site's pages, posts and settings.
jQuery
Powers interactions across the generator interface.
Rank Math
On-page SEO: titles, descriptions, schema and sitemaps.