By default, making a backup of your iPhone, using iTunes, to your computer, will create a folder full of unreadable content. Check out our support article if you would like to find iPhone backups on your PC or Mac. To view files from your backups in a readable (and copy-able) format, you need a helping hand from a piece of software like iBackup Extractor.
If you've ever synced your iPhone with iTunes on your computer, iTunes will have made a backup of your device, which contains your iPhone photos, messages, contacts, notes and other iPhone data. iBackup Extractor allows you to access the contents of the backup, and even extract files from the backup to your computer in a readable format.
iBackup Extractor will show you all backups of your device in the backup dropdown menu.
Select the backup which you'd like to browse the contents of. The backup will be loaded, and you can explore!
Click the category links on the left-hand-side of the program to browse the different media contained within your backup. When viewing backup data in iBackup Extractor, you can extract data to your computer. For more information on how to copy files from the backup to your computer, check out our iBackup Extractor user guide.
If you don't see the data that you need within the media categories (e.g. Contacts, Images, Messages etc.), open the Backup Explorer tab. This tab will allow you to view all of your files in a folder-file format.