FTS file format description
Many people share .fts files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .fts file can be edited, converted or printed with. On this page, we try to provide assistance for handling .fts files.
2 filename extension(s) found in our database.
.fts - Windows Help Full-Text Search Index
The FTS document files are related to Windows Help. FTS file is a Windows Help Full Text Search Index. When you run Help, if you click the Index button, the Help file is indexed, and a Full Text Search (.fts) file is created. This file may be larger than the Help file itself. The Windows Help seems to be no longer supported.
- Windows Help
- Document files
- - / -
- Windows Help Full-Text Search Index related extensions:
.fits - Flexible Image Transport System Image
The FITS graphic files are related to XnView. FITS file is a Flexible Image Transport System Image. FITS stands for "Flexible Image Transport System" and is the standard astronomical data format endorsed by both NASA and the IAU. FITS is much more than an image format (such as JPG or GIF) and is primarily designed to store scientific data sets consisting of multi-dimensional arrays (1-D spectra, 2-D images or 3-D data cubes) and 2-dimensional tables containing rows and columns of data.
- Graphic files
- - / -
- fit, fts
- Flexible Image Transport System Image related extensions:
Naturally, other applications may also use the .fts file extension. Even harmful programs can create .fts files. Be especially cautious with .fts files coming from an unknown source!
Can't open a .fts file?
When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:
Windows can't open this file:
To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.
To avoid this error, you need to set the file association correctly.
- Open Control Panel > Control Panel Home > Default Programs > Set Associations.
- Select a file type in the list and click Change Program.
The .fts file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
bts, rts, tts, ftw, fs, ffs, vts, ts, ftx, ftc, fst, frs, fgs, ets, cts
Is it possible that the filename extension is misspelled?
Similar file extensions in our database:
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- FlexiSign Document
- Blaise Specification
- VTWIN Single Project
- Forth Source Code
DataTypes.net currently supports the following operating systems:
Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android
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