iOS has a function to take a paper document with a camera and convert it to PDF. Previously it was one of the functions of the “Memo” app, but in iOS 13, it can now be used as a “File”. The generated PDF can be saved directly to iCloud or other storage.
How to create and save PDF with "File"
The “File” app has the ability to scan documents and create PDFs. The created PDF is saved as it is in “File”.
How to correct the reading range or set it manually
If you have manually pressed the shutter without confirming the scanning range, or if you want to scan a part of a large piece of paper, set it manually.
You can also scan another document after tapping "Keep scan".
Convenient use of scanned documents
If documents are digitized, they can be used in various ways. It is also recommended for organizing paper that has accumulated around you.