Built by hand
MediaVerify
Before you format a card, be sure every clip made it to the drive. I built MediaVerify to kill that gut-check anxiety on shoot days — a real app, not a mockup.
Free, no account needed. Mac v2.1.0 (1.3 MB) · Windows v0.3.0 (83 MB). Both are unsigned, so your system will warn you the first time — how to open it.