MolCanvas

J. Heyrovsky Institute Prague

About this app

Features:
* import and export XYZ structures
* display with or without atom labels
* delete molecule
* build molecule from elements (no automatic hydrogen atoms generation available, bonds are displayed as single sticks regardless on the bond order)
* rotate, translate, zoom
* center the structure
* atom picking for delete, replace
* distance, angle, dihedral measurement
* reorder the atom numbers
* advanced settings (color, size, thickness etc.)

Source code: https://github.com/alanliska/MolCanvas

License:
Copyright (c) 2025 J. Heyrovsky Institute of Physical Chemistry (Prague, Czech Republic), Alan Liska, Veronika Ruzickova
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

What’s new

Error alerts added.