完全免費

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

簡單、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

繪制任何常用圖表，如 UML 圖表、ERD、組織結構圖、平面圖、業務概念圖。圖表、平面圖、業務概念圖和 ITIL 圖表。更多圖表類型（如流程圖、思維導圖、ArchiMate、BPMN 等）可通過價格實惠的付費版本獲得。