SMILES to PDB Converter

Convert a SMILES string to a 3D PDB file using a public chemistry conversion endpoint. You can preview and download the generated PDB text.

File Format Explained

SMILES is a compact text identifier for molecular connectivity. It is easy to paste and store, but it does not contain explicit 3D coordinates.

PDB stores atom coordinates in a structural biology format. PDB is useful for 3D visualization, molecular modeling, and workflows that expect coordinate files.

A SMILES to PDB conversion generates a coordinate draft from connectivity. Validate stereochemistry, protonation, and conformer geometry before using the PDB in docking or computational chemistry.