IGIS Tech Notes describe workflows and techniques for using geospatial science and technologies in research and extension. They are works in progress, and we welcome feedback and comments below.

Illustrator and Photoshop rule their respective graphic design and image editing roosts, but they have some overlapping ...

Today, the dollar sign is a symbol of American power. Learn how this unusual character evolved from colonial currency to the ...

ProgramMax notes that modern browsers, iOS, macOS, Photoshop, DaVinci Resolve, and Avid Media Composer, already support the new PNG specification. Also read: Why Do Image Files Need Different Formats?

Adobe Photoshop is a powerhouse when it comes to image editing, but with so many tools available, knowing how to highlight your subject effectively can make the difference between an average image ...

When putting together graphic designs or editing photos, opaque backgrounds on images can be a hindrance - so knowing how to make the background transparent in Photoshop is a useful trick. Whether ...

When choosing between PNG and JPG, it's important to understand their strengths. PNG is often the better choice, especially ...

While Photoshop has been available for iPads for quite a while now, it's only today spread to iPhones as well. And if you have an Android phone, Photoshop will reach your device too at some point ...

Sometimes you need to quickly edit a photo but don't want to bother paying for Photoshop or installing an unfamiliar desktop image editor. Photopea is a free, ad-supported application that runs ...

Press Ctrl/Shift/S (Windows) or Command/Shift/S (Mac). The save pop-up window will appear. Under Quick Export Format, choose ...

Read how you can create a PNG file or convert an image to PNG using simple Windows tools.