If you download a file onto your iPhone or iPad from Safari, you can find it later in the Downloads folder of the Files app.
To learn more about this topic visit the following article:
Where to find downloads on your iPhone or iPad: https://apple.co/45Swwtm
Get Support for iPhone: http://apple.co/iPhone
To subscribe to this channel: https://www.youtube.com/c/AppleSupport
To download the Apple Support app: http://apple.co/2hFtzIv
Apple Support on Twitter: https://twitter.com/AppleSupport