Pptx

# PPTX Skill

## Quick Reference

| Task | Guide | |------|-------| | Read/analyze content | `python -m markitdown presentation.pptx` | | Edit or create from template | Read [editing.md](editing.md) | | Create from scratch | Read [pptxgenjs.md](pptxgenjs.md) |

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## Reading Content

```bash # Text extraction python -m markitdown presentation.pptx

# Visual overview python scripts/thumbnail.py presentation.pptx

# Raw XML python scripts/office/unpack.py presentation.pptx unpacked/ ```

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## Editing Workflow

**Read [editing.md](editing.md) for full details.**

1. Analyze template with `thumbnail.py` 2. Unpack → manipulate slides → edit content → clean → pack

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## Creating from Scratch

**Read [pptxgenjs.md](pptxgenjs.md) for full details.**

Use when no template or reference presentation is available.

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## Design Ideas

**Don't create boring slides.** Plain bullets on a white background won't impress anyone. Consider ideas from this list for each slide.

### Before Starting

- **Pick a bold, content-informed color palette**: The palette should feel designed for THIS topic. If swapping your colors into a completely different presentation would still "work," you haven't made specific enough choices. - **Dominance over equality**: One color should dominate (60-70% visual weight), with 1-2 supporting tones and one sharp accent. Never give all colors equal weight. - **Dark/light contrast**: Dark backgrounds for title + conclusion slides, light for content ("sandwich" structure). Or commit to dark throughout for a premium feel. - **Commit to a visual motif**: Pick ONE distinctive element and repeat it — rounded image frames, icons in colored circles, thick single-side borders. Carry it across every slide.

### Color Palettes

Choose colors that match your topic — don't default to generic blue. Use these palettes as inspiration:

| Theme | Primary | Secondary | Accent | |-------|---------|-----------|--------| | **Midnight Executive** | `1E2761` (navy) | `CADCFC` (ice blue) | `FFFFFF` (white) | | **Forest & Moss** | `2C5F2D` (forest) | `97BC62` (moss) | `F5F5F5` (cream) | | **Coral Energy** | `F96167` (coral) | `F9E795` (gold) | `2F3C7E` (navy) | | **Warm Terracotta** | `B85042` (terracotta) | `E7E8D1` (sand) | `A7BEAE` (sage) | | **Ocean Gradient** | `065A82` (deep blue) | `1C7293` (teal) | `21295C` (midnight) | | **Charcoal Minimal** | `36454F` (charcoal) | `F2F2F2` (off-white) | `212121` (black) | | **Teal Trust** | `028090` (teal) | `00A896` (seafoam) | `02C39A` (mint) | | **Berry & Cream** | `6D2E46` (berry) | `A26769` (dusty rose) | `ECE2D0` (cream) | | **Sage Calm** | `84B59F` (sage) | `69A297` (eucalyptus) | `50808E` (slate) | | **Cherry Bold** | `990011` (cherry) | `FCF6F5` (off-white) | `2F3C7E` (navy) |

### For Each Slide

**Every slide needs a visual element** — image, chart, icon, or shape. Text-only slides are forgettable.

**Layout options:** - Two-column (text left, illustration on right) - Icon + text rows (icon in colored circle, bold header, description below) - 2x2 or 2x3 grid (image on one side, grid of content blocks on other) - Half-bleed image (full left or right side) with content overlay

**Data display:** - Large stat callouts (big numbers 60-72pt with small labels below) - Comparison columns (before/after, pros/cons, side-by-side options) - Timeline or process flow (numbered steps, arrows)

**Visual polish:** - Icons in small colored circles next to section headers - Italic accent text for key stats or taglines

### Typography

**Choose an interesting font pairing** — don't default to Arial. Pick a header font with personality and pair it with a clean body font.

| Header Font | Body Font | |-------------|-----------| | Georgia | Calibri | | Arial Black | Arial | | Calibri | Calibri Light | | Cambria | Calibri | | Trebuchet MS | Calibri | | Impact | Arial | | Palatino | Garamond | | Consolas | Calibri |

| Element | Size | |---------|------| | Slide title | 36-44pt bold | | Section header | 20-24pt bold | | Body text | 14-16pt | | Captions | 10-12pt muted |

### Spacing

- 0.5" minimum margins - 0.3-0.5" between content blocks - Leave breathing room—don't fill every inch

### Avoid (Common Mistakes)

- **Don't repeat the same layout** — vary columns, cards, and callouts across slides - **Don't center body text** — left-align paragraphs and lists; center only titles - **Don't skimp on size contrast** — titles need 36pt+ to stand out from 14-16pt body - **Don't default to blue** — pick colors that reflect the specific topic - **Don't mix spacing randomly** — choose 0.3" or 0.5" gaps and use consistently - **Don't style one slide and leave the rest plain** — commit fully or keep it simple throughout - **Don't create text-only slides** — add images, icons, charts, or visual elements; avoid plain title + bullets - **Don't forget text box padding** — when aligning lines or shapes with text edges, set `margin: 0` on the text box or offset the shape to account for padding - **Don