Data-driven charts in PowerPoint on the web
think-cell’s installation guide lists installed desktop versions of Office on Windows and Mac, so it doesn’t run in PowerPoint on the web. Deckcell is an Office add-in, so it works in the browser version of PowerPoint too: insert waterfalls, Mekkos and other charts, and update them in place.
Last updated 24 October 2026
Why the browser matters
Locked-down laptops
Teams that can’t install desktop software can still add an Office add-in.
Shared files in the browser
Edit decks in SharePoint or OneDrive without opening the desktop app.
Mixed teams
Windows, Mac and browser users all get the same tool and the same charts.
Same file everywhere
A chart inserted in the browser opens and edits the same way in desktop PowerPoint.
Frequently asked questions
Does think-cell work in PowerPoint Online?
think-cell’s installation guide lists installed desktop Office only, on Windows and Mac.
How do I add Deckcell to PowerPoint on the web?
Deckcell installs like any Office add-in. During early access we set it up for you; join the list.
Spend the evening on the story, not the formatting
Deckcell is in early access. Join the list and we’ll set you and your team up.
Join early access