FreeCAD - An open-source parametric 3D modeler
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.
SketchUp - 3D for Everyone
PicMonkey - PicMonkey is a feature-rich online photo editor that works right in your browser; no downloads...
LibreCAD - An open source 2D CAD application for Windows, Apple and Linux.
Piktochart - Piktochart for Business Storytelling