...You can also use js-beautify as a node library (install locally, the npm default). The beautifier can be added on your page as web library. JS Beautifier is hosted on two CDN services: cdnjs and rawgit. You can beautify javascript using JS Beautifier in your web browser, or on the command-line using node.js or python.
A tool that will obfuscate any .NET assembly along with its satellites (EXEs and DLLs) by disassembling it to IL code, performing obfuscation techniques, and assembling it back to an executable. Both a CLI (command-line interface) and GUI are available.
JEST will be the Java bytecode engineering Swiss-Army Jackhammer.
It will include a disassembler, class browser, obfuscator, optimizer, class editor, and bytecode debugger, and have an intuitive GUI.