draw.io

draw.io is free online diagram software for making flowcharts, process diagrams, org charts, UML, ER and network diagrams

PRICING

Free

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Key Features

  • Free online diagram tool
  • Drag and drop functionality

Great for

  • Save diagrams directly into Google drive
  • Draw.io automatically saves any changes made

Be aware that

  • Does not come with pre-built templates
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