Vipster is a powerful and versatile tool for pre- and post-processing of periodic chemical structures.

It's core is a library that provides access to atomistic data, designed with periodic simulations in mind.

Three interfaces are available:

QtVipster is a graphical editor for Linux, OSX and Windows, with various editing capabilities and a useful cli-interface

WebVipster is an emscripten-based visualisation tool that works in every WebGL2/WebASM capable browser

PyVipster is a python interface for advanced scripting needs

These formats are implemented:	... with write support
xyz (canonical and non-canonical)	✔
PWScf input	✔
PWScf output
LAMMPS data	✔
LAMMPS dump
CPMD input	✔
Gaussian cube files
XCrysDen structure files
ORCA input	✔