F90 File Extension
Fortran 90 Source Code Format
- File Type f90
- Popularity
- Application Intel Visual Fortran Compiler
- Category Developer Files
- Format Text
What is a F90 file?
Files with the F90 extension are specifically tied to Fortran 90 Source Code Format, a Developer Files type, and there are 1166 files in this category.
F90 file support extends to various operating systems, including Windows, Mac OS and Linux. You can open a F90 file using one of 3 programs, for example Intel Visual Fortran Compiler, Microsoft Visual Studio and PSPad.
MIME types
- text/x-fortran
- text/plain
Programs that support F90 files
How to open a F90 file?
The most common reason why a F90 file cannot be opened is the absence of required software. To fix this, select a compatible program from the list. Then visit the official developer website via the provided link, download the program, and install it on your system.
Thanks to their popularity, Intel Visual Fortran Compiler, Microsoft Visual Studio and PSPad are often the go-to programs for managing F90 files. To install the updated version of Intel Visual Fortran Compiler, simply go to the Intel site and download the installer compatible with all major platforms.
After setup, the operating system should recognize F90 files and link them with Intel Visual Fortran Compiler.
Set Intel Visual Fortran Compiler to open F90 by default
Change default apps on Mac
- Right-click or use Control + Left-click on the desired F90 file to access the file’s context menu;
- Choose "Open in Application" and click "Other";
- Scroll down to the bottom of the window, and there you will find the "Enable" menu. The default selection is "Recommended Programs";
- Choose "All Programs" within this menu and locate Intel Visual Fortran Compiler. Check the box next to "Always open in app" to set it as the default program.
Change a default app in Windows
- Start the process by right-clicking on your F90 file and selecting "Open With". From there, click "Choose another app" to continue;
- Find the Intel Visual Fortran Compiler application in the pop-up window and select it as your preferred program;
- Select the "Always use this application" check box and click "OK" to save your selection as the default application for opening F90 files.
Easy F90 Troubleshooting
F90 files can sometimes be tricky, but minor software adjustments usually resolve the issues. Refer to the tips below for guidance.
Why does Intel Visual Fortran Compiler stop responding or crash intermittently?
Lack of regular software updates can cause Intel Visual Fortran Compiler to crash. Make sure you have installed the latest updates for Intel products.
Restarting your computer is often an effective solution to resolve various common problems. Therefore, it is recommended to do so before making any changes to the software configuration.
What are the best practices for repairing a F90 file that has gone bad?
Start a recovery program, open the damaged F90 file and then select the "Repair" menu item to start the repair procedure. Please wait patiently for the recovery process to finish as it will automatically repair the damaged developer files.
How can I confirm if my F90 file has been damaged?
Characteristics of corrupted F90 developer files can include:
- Editing the archive in Intel Visual Fortran Compiler is hampered by poor overall performance;
- Trying to work with the archive in Intel Visual Fortran Compiler or other programs causes instability or program crashes;
- The file does not open correctly or displays error messages;
- An unexplained increase in the size of the F90 file;
- The file operation is accompanied by the display of error messages;
How to edit a F90 file?
To modify F90 files, you need to install special software that makes it possible to open and edit developer files. Online F90 editors are more restricted compared to software designed for Fortran 90 Source Code Format.
Best F90 editors 2026
Based on your described criteria, here is a list of available F90 editors.
| F90 Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| PSPad | Jan Fiala | Windows | 4.7 out of 5 (41 review) |
| Intel Visual Fortran Compiler | Intel | Windows | 4.5 out of 5 (40 reviews) |
| Microsoft Visual Studio | Microsoft | Windows, Mac OS, Linux | 4.2 out of 5 (35 reviews) |