免费软件

Start drawing diagrams free!

• Unlimited no. of diagrams and shapes
• No ads

简单、迅速

Create professional diagrams with our online drawing software. Some of the editing features:

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

一体化图表工具

全面的图表制作软件，支持 UML、ERD、组织结构图、平面图、业务概念和 ITIL 等常用图表。您可以升级到付费版，以获取流程图、BPMN、ArchiMate、Mdin Map、PERT、DFD、SWOT 等图表。