You can save your work into VSD format and vice versa, open a VSD file. SmartDraw is another diagramming software that has a compatibility with VSD and VSDX file. To open an existing diagram file simply click the Open Existing Diagram button and select your file. You will be greeted by a pop-up dialog that ask you to whether create a new diagram or open an existing diagram file.

To open a VSD/VSDX file using this tool, visit its website (if you prefer to use the online version). Desktop version is also available in case you are more comfortable working with desktop-based tool. In addition to free, this tool is also released as an open source software. It is probably the best free diagramming tool. Open VSD file using draw.ioĭraw.io is a free online diagramming tool that has a compatibility with VSD and VSDX format so you can use it to open or edit VSD/VSDX files. Here are how to open VSD or VSDX file without Visio. Typically, they will convert the VSD/VSDX format into XML or other formats they support. You can even open a VSD file without installing any diagramming software thanks to the existence of online diagramming tools like Lucidchart and Gliffy.

Some diagramming software are developed with a compatibility with both VSD and VSDX formats, allowing you to open or edit a VSD or VSDX file without Visio. In theory, you need Visio to open and edit a VSD or VSDX file because it is the default file format of Visio, a popular diagramming software from Microsoft.

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