完全免费

For self-learning, doing homework and all sorts of personal uses. For Free!

• Create unlimited number of diagrams and shapes
• No advertisements

简单 & 快速绘图

Ultra easy-to-use online diagram tool that features:

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

许多图表

访问常用图表工具： UML 工具、ERD 工具、Org. 图表制作工具、平面图设计工具、业务概念图和 ITIL 工具。更多高级图表工具可通过价格合理的付费版本获取。