I d like to share iPhotro v4.0.0, a free and open-source, local-first photo manager that recently gained a set of advanced color grading tools.

This release focuses on giving photographers precise control over color and tone, while keeping a clean, non-destructive workflow and a familiar, macOS-like interface.

Color Grading & Tone Control

Besides the floating shelf inside Finder, Shelfinder is getting an image & PDF optimizer in the next release.

You ll be able to optimize PNG, JPG, and PDF files directly from the app no extra tools, no context switching.