You cannot convert the file, but you can run Android apps inside an emulator on iOS.
Limitations: Requires jailbroken iPhone (voids warranty), slow performance, no hardware acceleration, battery drain.
Before discussing conversion, one must understand why a direct swap is impossible. Convert Apk A Ipa Online
A handful of legitimate-looking converters are, in fact, web-based automated build systems. They do not convert your APK. Instead, they:
The result is an IPA that is 400MB+, runs with terrible performance, and drains battery. It is not a native iOS app. You cannot convert the file, but you can
If you are looking for a website where you can upload an .apk file (Android application) and download an .ipa file (iOS application) a few minutes later, I have good news and bad news.
The bad news: That website does not exist. Any site claiming to offer this service is likely a scam, a phishing attempt, or a malware distributor. The result is an IPA that is 400MB+
The good news: There are legitimate ways to get your Android app onto iOS, but "conversion" isn't the right word for it. It requires migration or cross-platform strategy.
Here is the technical breakdown of why a direct converter is a myth, and what your actual options are.