This online chemical editor (or molecule editor) allows you to draw chemical structures from a web browser and store generated images on our server. Feel free to use these images for chemical sites, blogs or forums as long as you reference the molecular edior webpage.
If you see a Java security exception while running this applet please add http://www.webqc.org to the Java exception site list. To access Java settings on Windows/Mac go to Control Panel or System Preferences and click on Java, on Linux type jcontrol in shell. Then click on Security tab and then on Manage Site List button. This will bring a menu where you should add http://www.webqc.org.