Hello I will rmend free and pay tool to help you solve your problem Lucidchart Visio Viewer Mac Lucidchart Visio Viewer Mac provides a great way to view Visio files on a Mac which allows users to Open VSD s VSDX or VDX files. If you only want to view the visio files on mac and don need to edit nor save the file you can go to Chrome Web Store s to add the extension to Chrome then open visio files with this free web tool . But if you want to edit create or save the visio file you need to sign up or pay for the service. Pros No download needed. Free or Paid service is available Cons View Visio files in read-only mode. A user feeds back It stopped working after two files. Safari is not supported. Nektony Mac Visio Viewer Nektony Mac Visio Viewer allows users to open .VSD .VDX .VSDX MS Visio document formats created with MS Visio 2 3 213 versions. Just as Cisdem DocumentReader it also ensures that s on Mac OS X will be displayed in the same way as original format when they were created. Though its official website claims this tool is free to use it is a paid program with 5-day free trial . Pros Support Visio 2 3 213 versions. Cons Cannot batch view files Feature-limited But free tool has many limitation. I suggest you try a pay tool. Here I show you the best one. Cisdem Document Reader Cisdem Document Reader is designed to read Windows-based file and documents on Mac OS including Visio WPD WPS XPS DjVu s and PDF. DocumentReader provides different viewing styles such as toolbar consisting view mode searching pane page navigation zoom rotate save copy etc. The most important is DocumentReader guarantee the quality of the file which makes the file looks exactly as what it were. Pros Support batch view visio files; Support multiple input formats; Extended featurs image extract file conversion print Cons Cannot Edit Files within the Program If you want to know more you can visit here s italic s