Free Online Molecular Visualization & modeling Tool

From analyzing trajectories from LAMMPS and Quantum ESPRESSO to building high-quality initial structures using SMILES. High-speed WebGPU rendering and FBTK-powered computation, all in your browser.

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Features of Forblaze Mol

Browser-Based & Secure

Files are never uploaded to any server; all processing happens locally in your browser. Securely visualize and build sensitive research data.

SMILES-based Builder

Build molecular or polymer unit cells instantly from SMILES. Features VSEPR-based placement, UFF structural relaxation, and electronegativity-based charge assignment. (Powered by FBTK)

Multi-Engine & Format Support

Supports data loading from LAMMPS, Quantum ESPRESSO, Gromacs, and more. Export your built structures in mol2 format for downstream simulations.

Polymer & Reactive MD

Control tacticity during polymer building and visualize dynamic chemical bond changes in reactive MD. Analyze complex systems with smooth interaction.