Presentation Converters

A slide deck is two things at once: a performance and a document. The performance — animations, transitions, backgrounds — only exists inside presentation software. The document — what the deck actually says — travels much further: into meeting notes, lecture archives, search engines and AI tools. These converters extract that second thing: every word, in slide order, without PowerPoint.

Be clear about what you get: text extraction keeps every word and the slide order, but not the visuals — no backgrounds, no images, no layout. For lecture notes, content audits and reuse in other documents that is exactly the point. If you need the slides to look right, you need the original file and the software that made it.

Both PPTX and ODP are zip packages of XML, so the text can be read right in your browser: the deck is unpacked locally, the slides are parsed in order, and the output is built on your machine. A hundred-megabyte deck never uploads, and nothing is sent to any server.