Converting AI-Generated HTML Slides to PPTX: A Practical Workflow and Its Limits

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A DEV Community author explains how AI assistants often produce presentation decks as self-contained HTML files that look good in browsers but are hard to share with colleagues who expect PowerPoint files. The article outlines options such as printing to PDF with print-specific CSS, which loses animations and notes, and generating editable slides programmatically, which means maintaining duplicate content. For most cases the author uses a browser-based converter that exports a static PPTX, which preserves the visual appearance but does not produce editable native objects or embed web fonts. Common pitfalls include unloaded fonts, overflowing slide content, lost interactive states, and broken image paths. The author recommends prompting AI tools for fixed 1280×720 slides with system fonts and no JavaScript-dependent content to improve conversion results.

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