ane- Lucidchart
Lucid nautical chart allows y'all to create together with insert diagrams, flowcharts as well as mind maps into your Docs. Some of the features it provides to users include: hundreds of shapes together with templates to choose from, drag in addition to drop to add together your own images, export to (vector) PDF, PNG, and JPG, embed diagrams inwards blogs or wikis, import documents from Microsoft Visio (.vsd, .vsdx too .vdx) and many more.
2- Gliffy
Cliffy is another cracking tool to function inward your Google Docs to create professional person looking diagrams and flowcharts. Some of its features include: slow-to-role diagram editor, extensive shape library amongst hundreds of manufacture-criterion shapes together with connectors, snap-to-grid, drawing guides, shape alignment together with distribution tools, corking for drawing a basic diagram, menses nautical chart, UI mockup, site map, network map, business organization procedure model, org chart, floor design, venn diagram, SWOT analysis, as well as other technical diagrams.