The gold standard for free, professional-grade GIS software. It includes a "Coordinate Capture" tool and robust projection management that dwarfs the capabilities of v2.3.
Franson CoordTrans has largely transitioned into the "abandonware" or legacy software category. The Original Source: The developer’s original site, franson.biz Franson CoordTrans v2.3 license key
A simple, fast online database for discovering coordinate systems and transforming individual points instantly. The gold standard for free, professional-grade GIS software
An intuitive, open-source web tool that supports user-defined systems and interactive maps without any installation. The gold standard for free