What is a .POTX file?
POTX is a Microsoft PowerPoint template - the same zipped XML package as PPTX, used as the starting point for new presentations.
- Did you know
- A POTX is a PowerPoint template, the design skeleton from which new presentations inherit their slide masters, colours and fonts.
- The x marks it as the macro-free, XML-based template introduced with the Office 2007 file formats.
- Like PPTX it is a ZIP package, so renaming a .potx to .zip lets you browse its slide layouts and theme as XML.
- What Analyser shows you
- Open and read Microsoft Office documents - modern Word, Excel and PowerPoint (DOCX, XLSX, PPTX), their template, macro-enabled and slideshow variants (DOTX, XLTX, POTX, DOCM, XLSM, PPTM, PPSX), the binary Excel workbook (XLSB), and the legacy 97-2003 binaries (DOC, XLS, PPT) - plus the OpenDocument family in every shape: zipped and flat single-XML text, spreadsheets, presentations and graphics (ODT, ODS, ODP, ODG, FODT, FODS), templates (OTT, OTS, OTP, OTG), legacy StarOffice (SXW, SXC, SXD), and EPUB e-books, shown as page previews with selectable text, tables, sheets and slides. Excel workbooks (XLSX and its macro/template variants, plus the binary XLSB) and OpenDocument spreadsheets (ODS) additionally open in a full analysis workbench alongside the sheet preview - a virtualised grid with sort, filter, search and column tools, a group-by summary, and a chart builder - to explore the data itself, not just preview it.
- Open a .POTX file
- Drag a .POTX file onto the Analyser home page (or tap to pick one). It opens entirely in your browser - nothing is uploaded, there is no account, and it works offline once installed.