DiskDigger can undelete and recover lost photos, videos, music, documents, and most other files that have been deleted. It can also recover files from corrupted or formatted flash drives, hard disks, and memory cards.
With VERT, you can quickly convert any image, video, audio, and document file. No ads, no tracking, open source, and all processing (other than video) is done on your device.
Paperless-ngx is a community-supported open-source document management system that transforms your physical documents into a searchable online archive so you can keep, well, less paper.