On Windows
Double-click the embedded chart. Prism opens, you make your edit, and it updates right there in the slide.
This has always just worked.
Mac only · PowerPoint · Word · Excel
On Windows, double-clicking an embedded GraphPad Prism chart just opens it for editing. On a Mac, it never has — so you rebuild from a screenshot, or message a colleague with a PC and wait. Refractions closes that gap: scan the slide → click the chart → Update.
30-day money back · Works offline · Your files never leave your Mac
Mac only · macOS 14+ · PowerPoint, Word, or Excel for Mac · GraphPad Prism 9 or later
Why Refractions
GraphPad Prism charts live inside your PowerPoint, Word, and Excel files as embedded objects. On Windows, you double-click one and edit it in place. On a Mac, you never could — so fixing a single chart meant borrowing a PC. Refractions ends that.
On Windows
Double-click the embedded chart. Prism opens, you make your edit, and it updates right there in the slide.
This has always just worked.
On a Mac · the old way
Double-clicking does nothing useful. So you rebuild the chart from a screenshot — or send the file to a colleague with a PC and wait for it to come back.
Slow, lossy, and not really yours to fix.
On a Mac · with Refractions
Click the chart in the task pane, edit it in Prism, hit Update. The same edit-in-place power Windows always had — now native to your Mac. No PC, no borrowed laptop, no waiting on a colleague.
What it does
No Windows VM. No screenshot dance. The file stays a real OLE-embedded Prism object, so colleagues on Windows can still double-click to edit.
Pick a chart in the task pane. Refractions extracts the embedded .pzfx and opens it in Prism — no Save As dance.
Click Update slide and Refractions writes the new .pzfx back into the OLE container and refreshes the preview image.
The PPTX stays a real OLE-embedded Prism file. Send it to colleagues on Windows and they can double-click to edit, exactly like before.
How it works
Open the task pane on any slide. Refractions lists every Prism chart it finds, with a thumbnail.
Click the chart. Refractions pulls out the embedded .pzfx and opens it in Prism.
Make your edits, click Update slide. Refractions re-embeds the file and refreshes the preview image.
Pricing
An annual subscription, billed yearly, with all updates while you're subscribed. Buy one seat for yourself, or several at once for your team — you become the Manager and assign each seat to a person. Add or remove seats anytime.
seats · billed yearly
Each seat activates Refractions on one Mac, for one human. Whoever buys becomes the Manager for the subscription: they assign every seat to a person by name and email — including, if they want, one to themselves. Each person gets their key by email and manages their own activations from the desktop app. The Manager never sees individual keys.
Seats are reassignable — if a teammate leaves, revoke their seat and assign it to someone else. The buyer's own access can't be removed by a co-manager (a safety invariant against lockout).
FAQ
.pzfx format). Prism 8 support is best-effort.
refractions.app.