This word search game generator lets you specify a set of words and and set options like the filler letters to use, the size of the word search grid, and if answers should be displayed. Once the puzzle is generated, you can save it to a PNG image file with or without the answers circled. You can also save it to a text file in order to format it yourself in some other document. The puzzle generator may run for more than a few seconds if the grid spaces fill to near capacity before the words are all placed - the app is just trying to generate different variations of the puzzle in order to find one where all of the words fit. The filler letters allow you to pick the letters that fill in gaps. Spaces and other white-space characters are ignored but punctuation, digits, etc, are not. If the app runs out of letters in the filler list, it will use random letters from A to Z.
This version has a bad word detection mechanism. It will tell you which bad words it found (showing words like "f*g") in a popup message. If you don't mind the words it found, keep the puzzle. If you don't like them, generate a new one. I can't guarantee that the words it detects are words that you think are offensive or that it will miss words you don't like. The buttons and other controls are moved around a bit more to my liking and I added the option to view just the red answer ovals. Whatever you are looking at in the puzzle is what gets saved in the saved image. I also don't try to use one or two letters words. And blank line now don't cause problems in the word like