* Drag and drop functionality: This allows designers to quickly add and move UI elements around the wireframe.
* Pre-built UI components: Many wireframe tools come with pre-built UI components, such as buttons, forms, and menus, which can be easily added to the wireframe.
* Collaboration tools: Wireframe tools often include collaboration features, such as commenting and sharing, which make it easy for designers to work with others.
* Export options: Most wireframe tools allow designers to export their wireframes in various formats, such as PDF, HTML, or PNG, which makes it easy to share their work with others.

There are many different wireframe tools available, each with their own strengths and weaknesses. Some popular wireframe tools include:

* Sketch: A popular wireframing and design tool for macOS that offers a wide range of design tools and features.
* Figma: A browser-based design tool that allows for real-time collaboration and prototyping.
* Adobe XD: A design tool that integrates with other Adobe products and offers a range of prototyping and collaboration features.
* Axure RP: A wireframing and prototyping tool that allows for more advanced interactions and animations.

In conclusion, wireframe tools are an essential part of the design and development process for creating websites and applications. They allow designers to create visual representations of their designs quickly and efficiently, iterate on their designs, and collaborate with others. With so many different wireframe tools available, designers can choose the tool that best fits their needs and workflow.