Burette is a macOS desktop app and Quick Look extension for molecular previews: Mol* 3D, xyzrender SVG, and RDKit grids.

There is a review of Burette here
it can be use in four ways
- Finder previews: select a molecular file in Finder and press Space.
- Desktop workspace: open Burette directly to inspect files in tabs, browse project folders, search commands and structures, sketch molecules, review collections, and send files to external chemistry tools.
- iPhone preview app: build the
BuretteMobileXcode target from source, then open molecular documents from Files or another iOS document provider. - Public molecular plugin: preview an authorized molecular attachment or a public PDB entry directly in the Burette workspace through ChatGPT or Codex.