Question 1

Can I draw chemical structures online for free?

Accepted Answer

Yes. MolDraw lets you draw chemical structures online in a browser, copy SMILES, view molecules in 3D, and export common image or chemistry formats for free.

Question 2

Is MolDraw an online ChemDraw alternative?

Accepted Answer

MolDraw is an independent free online ChemDraw alternative for common chemistry drawing, molecule editing, SMILES workflows, 3D viewing, and export tasks.

Question 3

What file formats can I export?

Accepted Answer

MolDraw supports multiple export formats including PNG (with transparent background), SDF, XYZ, X3D, and OBJ formats for compatibility with various chemistry and 3D software.

Question 4

Do I need to install anything?

Accepted Answer

No installation is required for the web app. MolDraw runs in your browser so you can start chemistry drawing, structure editing, and molecule lookup immediately.

Question 5

Can I draw chemical reactions?

Accepted Answer

Yes. MolDraw supports reaction-oriented drawing workflows and reaction guide links, including reaction SMILES examples that can open directly in the editor.

Question 6

Can I search for molecules by name?

Accepted Answer

Yes, MolDraw integrates with PubChem to search molecules by name. Simply type a molecule name like 'aspirin' or 'caffeine' and it will load the structure.