FIDO File Extension

FIDO file icon

Kodak Cineon Image Format

What is a FIDO file?

Kodak Cineon Image Format, identified by the FIDO extension, is a Raster Image Files type and includes 575 files.

The Kodak Cineon Image Format (FIDO) was developed by Adobe, which created file format and 81 programs to work with them.

FIDO file support extends to various operating systems, including Windows. To open a FIDO file, you can choose from 2 programs such as Adobe Photoshop and Adobe Creative Suite.

Programs that support FIDO files

How to open a FIDO file?

If you cannot open a FIDO file, it is most often due to missing software. Select a program from the list according to your operating system. Then go to the official website of the program developer, download it, and install it on your device.

When it comes to opening and working with FIDO files, Adobe Photoshop and Adobe Creative Suite are the top choices for users. If you want the most recent release of Adobe Photoshop, head over to the Adobe site and download the version designed to run on all platforms.

After installation, your operating system should automatically open FIDO files with Adobe Photoshop.

Setting Adobe Photoshop as default FIDO viewer

Changing Default Programs in Windows

  1. Right click on your FIDO file, then select "Open with" and click "Choose another application";
  2. Choose Adobe Photoshop from the available applications listed in the pop-up window to set it as the default application to open your FIDO file;
  3. Be sure to check the "Always use this app" checkbox, and then click "OK" to confirm your selection.

Change the default app for a file type in Mac

  1. Initiate a right click or use Control + left click on the desired FIDO file to open a menu where you can select various actions;
  2. Select "Open in application" and click "Other";
  3. Next, at the bottom of the window, you will see the "Enable" menu, in which "Recommended Programs" is selected by default;
  4. In this menu, select "All Programs", then find Adobe Photoshop and check the box next to "Always open in the application."

How to edit a FIDO file?

To edit FIDO files, it is essential to install software that supports not only viewing but also editing the raster image files. Online FIDO editors provide limited functionality compared to full-featured software for Kodak Cineon Image Format.

List of Top FIDO editors 2026

Based on these criteria, we have prepared a list of available FIDO editors.

FIDO Editor SoftwareDeveloperPlatformsOverall Rating
Adobe PhotoshopAdobeWindows, Mac OS4.9 out of 5 (47 reviews)

Tips and tricks to solve problems with FIDO files

There are some common issues with FIDO files that can be resolved easily by making minor adjustments to your software. Below, you’ll find these issues along with practical troubleshooting tips.

What Causes Adobe Photoshop to Crash Frequently?

The likely cause of Adobe Photoshop crashing is lack of software updates. Install the latest updates available for Adobe products.

Restarting your computer is an essential troubleshooting step that can resolve many common problems. It is recommended to restart your computer before making any changes to the software settings.

How can I restore a damaged FIDO file?

Open the corrupted FIDO file in a recovery program and select the "Repair" menu item. Wait for the recovery process to finish, as it will automatically repair damaged raster image files.

How do I know if my FIDO file is corrupted?

Common indications of damaged FIDO raster image files are:

  • The file shows errors when trying to open it or does not open completely;
  • Editing the archive in Adobe Photoshop results in slow or unresponsive behavior;
  • Opening or processing the file in Adobe Photoshop or other programs causes instability or crashes in the program;
  • Unexpected expansion of the total size of the FIDO file;
  • Error messages appear while working with the file;