PowerPoint Generator

This tool builds a genuine Office Open XML presentation (.pptx) directly in your browser using the PptxGenJS library. Your text, images and chart data never leave your device — there is no upload and no server processing.

1. Set the deck title, author, accent colour and slide size.
2. Add slides and pick a layout for each one.
3. Type your title and content; attach an image or enter chart data as needed.
4. Click Generate .pptx to download an editable file.

Slide layouts

• Title — a large centred title with optional subtitle, ideal for a cover slide.
• Title & content — a heading followed by bulleted body text (one bullet per line).
• Title & image — a heading beside an image you attach from your device.
• Title & chart — a heading above a native, editable bar, line or pie chart.

Chart data format

Enter one label,value pair per row (for example Q1, 42). The chart is embedded as a native PowerPoint chart, so you can restyle it after opening the file.

You can embed this util on your own site as a widget. Adding ?embed=1 to the URL loads a compact version with just the tool itself; no header, menu, or documentation. Paste this snippet into your HTML:

Copy snippet Adjust the height to taste.