Canva - Canva is a graphic-design platform with a drag-and-drop interface to create print or visual content while providing templates, images, and fonts. Canva makes graphic design more straightforward and accessible regardless of skill level.
HelpNDoc - What is HelpNDoc ? Easy to use yet powerful help authoring environment which can generate various documentation formats from a single source.
Adobe Photoshop - Adobe Photoshop is a webtop application for editing images and photos online.
Dr.Explain - Dr.Explain software is a help file authoring tool.
Scribus - Scribus is a desktop publishing (DTP) application.
MadCap Flare - Documentation for Any Audience, Language or Format