View PZFX files in your browser
The project GraphPad Prism 5 to 9 save, its data tables as XML. Open one right here, each table with its replicates as Prism shows them, without Prism. Nothing leaves your device.
Or drop it anywhere on this page
What you'll see
Your Prism project opens on its data tables as Prism lays them out, with the info sheets, notes and the results Prism saved.
- Data tables, info, results, graphs and layouts in the outline
- Data sets over their subcolumns • Excluded values marked
- Each analysis with its results tables
- Export • Tables as CSV or Excel, the project as PDF
About PZFX
GraphPad Prism is the graphing and statistics app of biology and pharmacology labs: dose responses, t tests, survival curves. Prism 5 brought the PZFX in 2007, a project whose data and notes anyone can read, beside Prism’s binary PZF, and Prism 5 to 9 save it.
Inside, a PZFX is XML: each data table, XY, column or grouped, with its row titles, its X column and each data set’s subcolumns, its replicates or its mean, SD and N, the values excluded from analyses, its floating notes and the info sheets’ notes and constants. Its analyses, graphs and layouts are a binary part at the end, which only Prism reads.
Filepeek reads it in your browser and shows each data table as Prism lays it out, its data sets above their subcolumns, an excluded value in blue with an asterisk, as Prism marks it, and each note under its table, with the info sheets after them. Export saves every table as CSV or one Excel workbook, and the project as PDF.
GraphPad Prism XML project
.pzfx
Format
- MIME type
- application/x-graphpad-prism
- Made by
- GraphPad Software, for Prism
- Released
- 2007
Inside the file
- Data tables
- XY, column and grouped
- Values
- Replicates, or mean, SD and N
- Info
- Notes and constants
- Graphs
- A binary part only Prism reads
Opens in every browser
Filepeek opens PZFX files in Chrome, Edge, Firefox and Safari. On their own, browsers only download them, and Prism runs only on Windows and Macs.
- YouChromeOpens through Filepeek
- YouEdgeOpens through Filepeek
- YouFirefoxOpens through Filepeek
- YouSafariOpens through Filepeek
Apps that open PZFX
- WindowsGraphPad Prism • its Viewer Mode, free
- MacGraphPad Prism • its Viewer Mode, free
- iPhone and iPadNo app built in opens it
- AndroidNo app built in opens it
Questions
How do I open a PZFX file without Prism?
Drop it on this page or choose Peek a PZFX. Its data tables show one under another as Prism lays them out, on any computer or phone, with no license.
Where are my graphs and results?
A PZFX keeps its data tables and info as XML, and its analyses, graphs and layouts in a binary part only Prism reads. Filepeek shows the data and says the rest is Prism’s. Prism 10’s .prism keeps its results readable, and those show here too.
Why do some values show in blue with an asterisk?
Those are values excluded in Prism: kept in the table but left out of every analysis and graph. Filepeek marks them as Prism does, and a footnote under the table says so.
Is there a free Prism viewer?
Prism runs in Viewer Mode without a license, which opens and prints a project but doesn’t copy or export from it. Filepeek’s Export saves every table as Excel or CSV.
Does it open PZF files?
No. A PZF is Prism’s binary project, which only Prism reads. Prism opens it and saves it as a PZFX, which opens here.