ChemAxon Ltd. offers a web tool at https://chemicalize.com/#/drawing .<br>
Usage of "Chemicalize" requires a ChemAxon account, which is free but requires a name and e-mail to create.<br>
Chemicalize is very easy to learn and use.<br>
IUPAC names, as well as other basic properties, are generated for molecules including up to 12 heavy atoms.

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  [1]: https://i.sstatic.net/uBSEp.jpg