>> FLTR file

FLTR file format description

Many people share .fltr files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .fltr file can be edited, converted or printed with. On this page, we try to provide assistance for handling .fltr files.

1 filename extension(s) found in our database.

.fltr - XTND Filter

The FLTR data files are related to Claris XTND. FLTR file is a XTND Filter. XTND was a document import/export system developed by Claris for their products on the Apple Macintosh. The Claris XTND seems to be no longer supported.

Claris XTND
Data files
- / -
XTND Filter related extensions:
SketchUp Custom Location Data
Structure Survey Editor Profile
FlashFXP Toolbar Theme Data
inFlow Inventory Database Backup
ZBrush NoiseMaker Data
Extended Building Information Model

Naturally, other applications may also use the .fltr file extension. Even harmful programs can create .fltr files. Be especially cautious with .fltr files coming from an unknown source!

Can't open a .fltr 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.

The .fltr file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

flr, ftr, flt, ltr, fmtr

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

WinFlash Results File
WinFlash Compiled Test
Adobe Audition Filter
CONDOR Flight Track
StarTrekker Music Module
Falcon Translation

Operating systems

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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If you have useful information about the .fltr file format, then write to us!

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