# Example using zsign or manually with codesign codesign -f -s "iPhone Developer: Your Name" Payload/YourApp.app zip -r signed.ipa Payload/
Before renaming, you must ensure the folder structure is correct. An iOS device will not recognize the file if it is just a random collection of files. convert zip to ipa work
An IPA is simply a ZIP archive with a different extension and a specific internal layout ( Payload/ folder at the root). # Example using zsign or manually with codesign
Here is a comprehensive guide on how the conversion process works and how to do it correctly. Understanding the Difference: ZIP vs. IPA convert zip to ipa work