Trevni: Filmnegativ-Inverter

Trevni: Filmnegativ-Inverter serves a very specific darkroom-style job: it turns film negatives into positive images for people digitizing analog photography. By our assessment, that narrow focus is its main strength, because inversion is one of those chores that should be quick, predictable, and not buried inside a larger editor. The trade-off is equally plain: it is only useful if you have negatives to convert, and it will not help much outside that workflow. In practice, an inverter lives or dies on how cleanly it handles tonal reversal and how little fuss it adds around it. Trevni: Filmnegativ-Inverter sits in the Photo & Video category as a specialist tool rather than a general photo app, which is the right place for it. Anyone working with film scans may find that kind of directness welcome; everyone else will have no reason to open it.