If you have Xcode installed on your Mac, you can use it to convert a ZIP file to an IPA file.
Ensure the .app bundle is directly inside the Payload folder. Corrupted ZIP: Re-download or re-compress the zip file. convert zip to ipa new
Click the file name once, or right-click and choose (or press Return). Change the .zip extension to .ipa . Press Return. If you have Xcode installed on your Mac,