PPTX Presentation Toolkit

Problem

Creating or editing PPTX files is often not just about producing a valid document. The harder part is deliverable quality: leftover placeholders, generic color choices, repeated layouts, centered body text, low-contrast icons, and missing visual proof that slides actually render well. pptx turns these scattered steps into a concrete workflow.

How It Works and Limits

• Read and analyze: extract presentation text with markitdown to understand titles, points, and order.
• Template editing: follow editing.md to analyze the template, unpack slides, edit content, clean, and repack.
• Create from scratch: use pptxgenjs when no reference deck is available.
• Design constraints: require a visual element on each slide, and provide color, font, size, spacing, and anti-pattern guidance.
• QA: render slides to images, inspect them, fix issues, and revalidate affected pages.

It fits office scenarios that need editable PPTX output. It is not a good fit for complex animations, precise brand systems, or fully automated commercial design.