sn-ppt-standard

You can generate a PowerPoint deck from HTML by using an HTML-to-PPTX pipeline that transforms user queries and document context into per-page HTML, which is then exported directly into a PPTX file. This ensures reliable rendering of charts and tables without painting them into images.

The best way to build data-heavy presentations is to use an automated deck generation pipeline that renders charts and tables via HTML and ECharts rather than painting them into static images. This approach enforces strict layout constraints and converter-friendly HTML for accurate PPTX export.

You can resume an interrupted PowerPoint generation pipeline by utilizing a deterministic, resumable workflow that saves clear intermediate artifacts like style_spec.json, outline.json, and page_XXX.html files. When stages have already been completed, the pipeline resumes execution from those saved checkpoints.

Yes, Playwright works with HTML to PPTX conversion pipelines by handling the rendering of complex HTML layers, SVGs, and ECharts visualizations. It ensures the generated HTML meets strict layout constraints before the final PPTX export is executed.

Malformed images in automated slide generation often occur when chart or table content is incorrectly painted into images instead of being rendered as HTML. The pipeline prevents this by generating only allowed decorative image slots via T2I and applying VLM-based image QC for validation.

Yes, you can use ECharts for data visualization in automated PPT generation because the pipeline emits converter-friendly HTML with strict chart readiness constraints. This ensures your ECharts visualizations render correctly when exporting to the final PPTX file format.