How to Read QR Codes on Your PC

[Windows Only]

If you are reading this, it’s likely that you already have some idea what a QR Code (or tag) is. If not, you can find out more about QR Codes on Wikipedia.

Clif's QR tag

Here’s my QR tag – what does it say?

Below, you can find out how to decode it.

People with smart phones and an internet connection, can take a snapshot of the code and find out what it says. I don’t have a smart phone, so I was feeling a little jealous every time I saw one of the tags posted somewhere. I decided to look for a way to decode these tags using my PC.

After many false turns, I finally found some freeware QR decoders that run on a PC. First I’ll tell you about bcTester, which allows you to decode QR tags in images and PDF files.

arrow-down-double-3 Download bcTester

After downloading, extract the bctester_en.zip file to a folder and run the setup file. Once installed, you’ll find the app in your Programs menu and you can launch it from there. Here’s what the main interface looks like.

bctester-with-qr-code-inside

You can open an image or PDF from the the Openicon (looks like a folder), or you can drag and drop images or PDFs onto it. Once you’ve got something to decode, you can hit the QR icon to decode it. There are several other tools to help if you run into a tag that doesn’t want to spill it’s secrets, and they offer plenty of help if you need it.

Next, I’ll show you bcWebCam. This application takes advantage of your webcam to grab images from the real world and decode the tags for you. You’ll need to install it after extracting the setup files from a zip, just like the bcTester app I mentioned above.

arrow-down-double-3 Download bcWebCam

When launched, it shows you a basic how-tofor capturing and decoding tags and bar codes.

bcWebCam-interface

I gave it a try and didn’t have much luck with it. That’s mainly because I didn’t have any good examples of codes or tags to take a picture of. I have no reason to doubt that it works like it’s supposed to, with a little practice.

Techie Buzz Verdict:

You won’t find many free applications like these. The bcTester app is a definite winner, because it’s simple to use and it works well. I’ll withhold an opinion on the bcWebCam at this time.

Techie Buzz Rating: 3/5 (Good)

Create QR Codes With Goo.gl

Google just launched their for public along with providing stats and more on link clicks. However, it looks like Google’s URL Shortener also has a hidden feature where you can convert a URL to a QR code which can then be read by a mobile device.

QR codes have become quite a norm with newspapers, websites and magazines where people are asked to click a picture and read the QR code to perform certain actions. Now you will be able to do the same without having to worry about using software to create the codes.

To create a QR code with Goo.gl, just shorten the URL and add ".qr" to the end of it. For example http://goo.gl/InvA is the shortened URL for http://techie-buzz.com, adding .qr to the URL (http://goo.gl/InvA.qr) will display the QR code which you can then download and add to your webpage or application.

techie_buzz_qr_code

Go ahead, try this out. Scan the above QR code to see some nice things Winking smile

(Source: TechCrunch)