完全免费

Free diagram software ready for non commercial uses!

• Draw as many diagrams and shapes as you like
• Unlimited accessing period
• No advertisements
• Produce JPG, PNG and other image formats

简单、迅速

Create professional drawing conveniently with our intuitive online drawing tool. Some of the editing features:

• Drag-to-create shape
• Well attached connectors (no separate apart)
• Draw with your own shapes
• Hundreds of diagram templates

一站式商店

绘制任何常用图表，如 UML 图表、ERD、组织结构图、平面图、业务概念图。图表、平面图、业务概念图和 ITIL 图表。更多图表类型（如流程图、思维导图、ArchiMate、BPMN 等）可通过价格实惠的付费版本获得。