If you have Fritzing installed, export your file to a universal format:
choice = input("Enter your choice: ")
When you open a project from someone else, any custom parts they used appear in your Temp bin . fzz viewer
*Be careful with random "FZZ Viewer" apps on mobile app stores—many are outdated or unsafe. If you have Fritzing installed, export your file
Since 99% of .fzz files are ZIP-compressed archives, you can "peek" inside without specialized software: the file extension from .fzz to .zip . The official way to open and edit projects
The official way to open and edit projects. You can download it from the Official Fritzing Site .
Once loaded, the image may appear grey or transparent. Use the "Transfer Function" widget to map greyscale values to colors. Typically, lower density (air) should be transparent, while high density (metal/bone) should be opaque.