powerpoint-presentations

To generate PowerPoint presentations with consistent layouts, this skill uses PptxGenJS to apply a unified design system governing palette, typography, spacing, and visual motifs. It builds slides from scratch while enforcing safe margins and correct color formatting for uniform deck creation.

To edit existing PowerPoint decks without overwriting updates, this skill analyzes the slide structure to locate specific element IDs. It then batches all targeted modifications into a single operation, preventing sequential overwrites and preserving existing slide content.

You can create slides from an uploaded template without losing the original theme by preserving the template's masters and layouts. This skill deletes example content and adds new slides using the template's own layouts, ensuring the original visual styling remains intact.

The best way to verify visual correctness in PowerPoint slide design is by running screenshot previews after every change. This skill enforces a QA-focused workflow that renders screenshots to check alignment, contrast, and legibility, fixing issues via a bug-hunt loop.

PptxGenJS supports batch updates for targeted edits on existing PowerPoint files through this skill's template-preserving workflow. It analyzes slide structures to identify specific elements and applies all updates in a single non-overwriting batch to ensure accurate modifications.