A lot of real PowerPoint work isn't building new slides — it's extracting specific content (a quote, a chart image, a stat) that only exists inside a deck someone sent you.
Pulling specific content back out
Sometimes what you actually need from a 40-slide deck is one chart, one photo, or the raw text from a handful of slides — not the whole file. Extract Images from PPT and Extract Text from PPT (per slide) pull exactly that out, without having to open PowerPoint or click through the deck slide by slide.
Both tools parse the .pptx file's internal XML structure directly in your browser — no upload, no need to have PowerPoint installed at all.