An app for opening, editing and executing .swiz files


An app for opening, editing and saving .swiz files

Image of editing Swizzle code using the Swizzler app

Easily edit and run code in Swizzle with the press of a button. Inspect your code with execution trace and AST logging. Swizzler runs code blazingly fast, so don’t worry about performance. Just sit there and code.


Installing Swizzler is very simple. All it takes are three steps:

  1. Download the project
  2. Launch the project in Xcode
  3. Click the run button

You can start right away here

What’s Avaliable

  • Stack Trace/Developer options
  • Saving and editing files
  • Automatic character subsitution
  • Cleaner “Save File” interface
  • Syntax highlighting
  • Code completion
  • Automatic code running


  1. Xcode 9+ and Swift 4+


Latest release