Quantum Chemistry Utilities
Interactive tools and calculators for quantum chemistry calculations, running entirely in your browser using WebAssembly.
Wavefunction Calculator
Perform quantum chemistry calculations (HF, DFT) on molecules directly in your browser. Upload XYZ files and compute energies, orbitals, and molecular properties.
Elastic Tensor Calculator
Analyze elastic tensors and calculate mechanical properties. Visualize directional dependencies of elastic properties with interactive 2D plots and 3D surfaces.
About These Tools
All utilities are powered by OCC (Open Computational Chemistry), an open-source quantum chemistry library compiled to WebAssembly. Calculations run entirely in your browser with no data sent to any server.