免費使用

Draw free diagrams for personal purposes:

• Unlimited no. of diagrams and shapes
• Non-restricted accessing period
• No ad
• No watmerk in exported images

快速制圖

Create professional ERDs in a snap. Our online ER tool features:

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

一站式服務

除 ERD 外，該免費軟件還可讓您繪制 UML 圖表、組織結構圖、平面圖、業務概念圖和 ITIL 圖表。圖、平面圖、業務概念圖和 ITIL 圖。更多圖表類型（如流程圖、思維導圖、ArchiMate、BPMN 等）可在價格實惠的付費版本中找到。