Web developers have a hard time trying to find compatibility issues between websites and browsers, so every single software solution that reaches the market is a godsend.

Such is the case of IETester, an easy to use application that doesn’t waste time and helps you preview a given website in almost every Internet Explorer version out there, be it older or newer.

Although it’s addressed to experienced users, IETester is impressively easy to use, so you can quickly take advantage of its great features without wasting your time on getting used to it.

The program has adopted the famous Microsoft “ribbon” toolbar, which lets you switch between Internet Explorer versions with a single click. You can thus render a website in Internet Explorer versions ranging in between 5.5 and 9 from the same interface, so it’s just a matter of time and clicks.

There’s no complicated settings menu, no customization options, just a few style adjustments, so it’s all focused on speed and efficiency.

Plus, developers will also get a bunch of tools, including a source code viewer and some utilities to disable cache, media content or various add-ons. During our test however, we’ve found some problems on Java websites, so disabling the engine solved the problem.

All things considered, IETester is a pretty nice tool for web developers who strive to make their websites compatible with all Internet Explorer versions out there, and since it’s free, why don’t you give it a try right now?