Requires Javascript enabled on browser* ChemSketch, free chemical structure drawing package that includes input and output in InCHI format* PubChem online molecule editor that supports SMILES/SMARTS and InChI* ChemSpider Services that allows generation of InChI and conversion of InChI to structure (also SMILES and generation of other properties)* MarvinSketch from ChemAxon, implementation to draw structures (or open other file formats) and output to InChI file format* InChIMatic Draw your molecule and Google will search for it* BKchem implements its own InChI parser and uses the IUPAC implementation to generate InChI strings
Requires Javascript enabled on browser* ChemSketch, free chemical structure drawing package that includes input and output in InCHI format* PubChem online molecule editor that supports SMILES/SMARTS and InChI* ChemSpider Services that allows generation of InChI and conversion of InChI to structure (also SMILES and generation of other properties)* MarvinSketch from ChemAxon, implementation to draw structures (or open other file formats) and output to InChI file format* BKchem implements its own InChI parser and uses the IUPAC implementation to generate InChI strings* CompoundSearch implements an InChI and InChI Key search of spectral libraries* JNI-InChI Java library that wraps the InChI library* the Chemistry Development Kit uses JNI-InChI to generate InChIs, can convert InChIs into structures, and generate tautomers based on the InChI algorithms* Bioclipse generates InChI and InChIKeys for drawn structures or opened files