SMILES to Structure Converter Online
Paste a SMILES string and render a compact 2D chemical structure instantly. Download the molecule drawing as SVG, PNG, or JPG.
Quick answer: This free online tool converts SMILES to a 2D structure drawing in the browser and lets you export the rendered molecule as SVG, PNG, or JPG.
SMILES Input
Structure Output
Copy
Ready.
Convert SMILES to a chemical structure image
SMILES is compact and machine-readable, but reports, slides, and teaching materials often need a visible 2D structure. This converter draws the molecule from the SMILES string and provides image downloads for quick reuse.
File Format Explained
SMILES is a one-line molecular notation that stores connectivity in text form. It is ideal for databases and converters, but not for human-friendly visual layout.
SVG is a vector image format, best for crisp structures in slides and documents. PNG and JPG are raster image formats, useful for quick sharing, web uploads, and reports.
- Use SVG for crisp vector graphics in documents and presentations.
- Use PNG for transparent raster images in web or slide workflows.
- Use JPG when a white-background image is preferred.