EmEditor Professional 15.0 Full Key is a fast, easy to use, lightweight and a versatile text editor, hex editor and code editor. EmEditor is designed as a replacement for notepad (default text editor), equipped with a variety of abilities in editing a variety of files and not just text-based files only. EmEditor supports unicode, equipped with syntax highlighting, search and replace with regular expressions, editing large files, editing the selection of vertical and also allows you to install plugins and scripts.