Zwicon - A simple, carefully designed collection of icons
Diff Checker - Diff Checker is a free online diff tool that quickly and easily gives you the text differences...
Eva Icons - 480 Open Source icons for common actions & items
DiffNow - DiffNow lets you compare text files, documents, binary files, and archives up to 1024KB in size.
Material Design Icons - 750 Free open-source glyphs by Google
Meld - What is Meld? Meld is a visual diff and merge tool targeted at developers.