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Having problems opening a FTS file?

Learn about files with extension FTS

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FTS File

What are FTS files and how to open them

Are you having problems opening a FTS file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your FTS files.

What is a FTS file?

A .FTS file is a Windows Help Full-Text Search Index file.

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open FTS files

Important: Different programs may use files with the FTS file extension for different purposes, so unless you are sure which format your FTS file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested ten different FTS openers which you will find listed below.

Last updated: December 8, 2022

Various apps that use files with this extension

These apps are known to open certain types of FTS files. Remember, different programs may use FTS files for different purposes, so you may need to try out a few of them to be able to open your specific file.

FastTrack ScheduleFastTrack ScheduleVerified
Greeting Card FactoryGreeting Card FactoryUser submitted
MysticThumbsMysticThumbsUser submitted
MaxIm DLMaxIm DLUser submitted
StellaImageStellaImageUser submitted
ThumbsPlusThumbsPlusUser submitted
CompuPic ProCompuPic ProUser submitted
AffinityAffinityUser submitted
CCDStackCCDStackUser submitted
The ESO/ESA/NASA FITS LiberatorThe ESO/ESA/NASA FITS LiberatorUser submitted

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about FTS file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.