With Google Sheets, you can automatically generate QR codes, insert them directly into cells, and use them dynamically for lists.

Three app ideas, three platforms, three writers — ready, get set, code!

Building a professional website is no longer about choosing the right template or implementing manual code syntax. It's about ...

Avoid downloading third-party apps to scan QR codes.

Scientists have created a microscopic QR code so tiny it can only be seen with an electron microscope—smaller than most bacteria and now officially a world record. But this isn’t just about size; it’s ...

On St. Patrick’s Day, as 2 million spectators flood the streets of New York City, USA₮, a digital dollar issued by Anchorage ...

Every Black Friday and Cyber Monday, millions of shoppers unknowingly become test subjects in retail's largest behavioral experiment. Under the pressure of flash sales and ticking countdown timers, ...

'The Times of India' brings you 'Hack of the Day'—a new weekday series of quick, practical solutions to everyday hassles. Each hack is designed to save you time, money or stress, using tools and ...

March 27, 2026: We looked for new Brawl Stars QR codes, the latest of which offers a free pentagram-theme spray. We looked for more creator and sushi codes, too, and also made sure all existing codes ...

For those of us who weren't paying attention, over the last few years, scientists around the world have been one-upping each other in a bid to create the smallest QR code that can be reliably read.

Researchers at TU Wien and Cerabyte created the world’s smallest QR code, measuring just 1.98 square micrometers. The record has been officially verified by Guinness World Records, making it 37% ...