完全免費

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

• Unlimited no. of diagrams and shapes
• Won't expire

快速制圖

Create professional diagrams in a snap. Our online drawing tool features:

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

多功能

我們支持一系列流行的圖表類型，如 UML 圖表、ER 圖表、組織結構圖、平面圖、業務概念圖和 ITIL，付費版本還提供更多圖表類型，如流程圖、ArchiMate、思維導圖、GCP 等。