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Convert your VSSX files online—no registration needed. No matter your platform—Windows, Linux, or macOS—you can convert your VSSX documents rapidly. Drag and drop your file onto the upload form, pick the output format you need, and hit the convert button. After the conversion is finished, download your XLSM file instantly.
Conversion time varies based on the VSSX file's size and complexity, but most files convert within seconds. Our advanced options include converting secured documents and delivering conversion results straight to your inbox.
Easily convert your VSSX documents from any location and any device, even on mobile. This conversion app is always accessible online and free for basic use.
Check our videoThe VSSX file format is a Visio Stencil file used by Microsoft Visio to store collections of shapes, symbols, and templates for creating diagrams. It is primarily supported by Microsoft Visio and can also be opened with compatible diagramming tools like LibreOffice Draw or online converters. The format is XML-based, allowing for structured data storage, and supports advanced features like shape customization, metadata, and reusable components for efficient diagram creation.
XLSM is a file format used for Excel spreadsheets that support macros, enabling automation and advanced functionality within the document. It is primarily used with Microsoft Excel but can also be opened by other spreadsheet applications like LibreOffice Calc and Google Sheets with limited macro support. The format is based on the Open XML standard, storing data, formulas, and VBA (Visual Basic for Applications) macros in a compressed ZIP container, allowing for efficient storage and advanced features like conditional formatting, pivot tables, and embedded macros.
You can also convert VSSX into many other file formats. Please see the complete list below.