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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 XLSB 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.
XLSB is a binary file format used by Microsoft Excel to store spreadsheet data, offering a more compact and efficient alternative to XML-based formats like XLSX. It is primarily supported by Microsoft Excel and a few third-party tools, such as LibreOffice and Apache POI, though compatibility may vary. The format stores data in a compressed binary structure, enabling faster loading and saving times, and supports advanced Excel features like macros, charts, and complex formulas while maintaining smaller file sizes compared to XML-based formats.
You can also convert VSSX into many other file formats. Please see the complete list below.