presentation Format
POTX File Format
PowerPoint Template stores slide master layouts, typography standards, color palettes, and animation defaults in an OpenXML file. Opening a POTX template spawns a new presentation without modifying the original corporate design asset.
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Technical Specifications
| Extensions | .potx |
| MIME Types | application/vnd.openxmlformats-officedocument.presentationml.template |
| Category | Presentation |
| Engine Tier | tier2-wasm |
| Magic Bytes / Sniffing | 0x50 0x4B 0x03 0x04 |
| Opens With | Microsoft PowerPoint, LibreOffice Impress, Google Slides |
| Good For | Distributing enterprise pitch deck masters and uniform slide themes to sales teams. |
| Not Recommended For | Editing active speaker notes and final delivery slides directly. |