By editor, 11 May, 2016 Forums Global Discussions What are the best Free and multiplatform wireframe tools ? 1. Pencil Project Link : http://pencil.evolus.vn/Default.html Platforms : Windows, Mac Linux 2.Framebox Link : http://framebox.org/ Platforms : Online You must have JavaScript enabled to use this form. Your name Subject Comment About text formats Plain text No HTML tags allowed. Lines and paragraphs break automatically. Web page addresses and email addresses turn into links automatically.