freeshuttercounter

Free Shutter Counter is a photography utility for macOS that reads and displays the shutter count from DSLR and mirrorless cameras. It connects to compatible Canon, Nikon, Sony, and other supported camera models to retrieve the internal shutter actuation count, which indicates how much the camera's mechanical shutter has been used. This information is valuable for photographers assessing camera condition before purchase, estimating remaining lifespan, or documenting maintenance history. The app helps users make informed decisions about camera equipment value and durability.