But many of my collections of discs want to be backed up or converted to ISO format for storage. I don't think copying discs makes them unplayable. On the contrary, I think this is beneficial to preservation and reduces damage to the disc. Because I am an avid fan of physical discs, I have a large collection of DVDs, Blu-rays and even 4K UHD physical discs. I have tried many software, and so far DVDFab should be the best software for lossless DVD copy.

Then you must not hesitate to choose StreamFab Netflix downloader. Use this tool to download images with up to 4k quality, watch them offline and save them permanently.

I often use StreamFab Amazon Downloader to download videos on Amazon. The official download always expires after a week, but the videos downloaded by StreamFab can be saved permanently, allowing me to watch them even when the Internet connection is not very common.