Adobe Photoshop is one of the most well-known graphical editing apps out there, with a plethora of versatile tools to make most kinds of visual edits. Though one of its most basic features, layers, is ...

Pixlr is a free photo editor you use online by visiting its website at pixlr.com or download as a mobile app on a smartphone or tablet. The mobile version was formerly known as Pixlr Express. However ...

Gimp is normally used to create or manipulate images files, but can also work with PDFs if you understand how it works and what it's limits are. If you’ve never used Gimp—a free image editor available ...