Simply Fortran

A modern Fortran development environment for Microsoft Windows, Apple macOS, and GNU/Linux systems. Try it free for 30 days!

Featuring Fortran project and dependency management, advanced editting features, and integrated debugging capabilities


Just one item to install

Everything Included

Simply Fortran includes a Fortran compiler, advanced development environment, and graphical debugger

Fortran comes first

Designed for Fortran

The development environment is built for Fortran productivity first and foremost, with support for legacy code, derived type autocomplete, and module dependency management

Works on Windows, macOS, and GNU/Linux


Simply Fortran runs perfectly on Windows XP through 10, macOS 10.6 through current, and most GNU/Linux distributions

Simply Fortran News

Latest Release News

June 7, 2021 - Simply Fortran Version 3.19 Released

After a long development cycle, Approximatrix is happy to announce the availability of Simply Fortran 3.19 for all supported platforms. This release incorporates several bug fixes and compatibility improvements on all platforms, cosmetic and compatibility fixes... (continued)

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Latest Blog Post

June 7, 2021 - Upgrading Our Infrastructure

As many users may be aware, Simply Fortran is built for three different and distinct platforms and a variety of operating systems. Our product started off as a Windows-exclusive development environment with pre-packaged compiler that was designed to ...

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