Prismagram

Your Prisma schema as a class diagram.

Open a schema.prisma and Prismagram draws every model, enum and relation as a UML diagram that redraws as you type. Switch to Data mode to browse and query PostgreSQL, Supabase or MongoDB.

Download Prismagram

Free and open source. Linux, macOS and Windows.

Prismagram showing a Prisma schema in the editor next to its UML class diagram
Browse your dataTables and collections, filters, schema analysis, indexes, and a SQL or aggregation editor.
Live editingType in the editor or save in your IDE; the diagram follows.
ExportCrisp PNG at 2× or a self-contained SVG for docs and slides.
Updates itselfNew versions download in the background. Restart and you're current.

Download

Pick the installer for your computer.

Linux

Debian, Ubuntu, Kali, Fedora, openSUSE and others, or any distribution with the AppImage.

Or install from the terminal (any distribution); your package manager then keeps it up to date:

curl -fsSL https://kingvic300.github.io/Prismagram/install.sh | sudo sh

macOS

Apple silicon and Intel. macOS 11 or later.

First launch: right-click Prismagram in Applications and choose Open.

Or with Homebrew:

brew tap kingvic300/prismagram https://github.com/Kingvic300/Prismagram
brew install --cask prismagram

Windows

Windows 10 and 11, 64-bit.

If SmartScreen warns you, choose More info, then Run anyway.

Or with Scoop:

scoop bucket add prismagram https://github.com/Kingvic300/Prismagram
scoop install prismagram

Already installed? Prismagram updates itself: new versions download in the background and you restart when it suits you.

Releases

What changed in each version.

Loading releases…