Files with xtf extension can be usually found as hydrographic survey data files saved in eXtended Triton format.

There is one other file type using
the XTF file extension!

empty icon.xtf - LS-DYNA extra time history database

Detailed description

Software that open xtf file

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XTF file extension - eXtended Triton format

What is xtf file? How to open xtf files?

File type specification:

Various data file type icon Various data file type

File extension xtf is related to eXtended Triton Format, or XTF a standard among sonar manufacturers.

XTF is a Triton Imaging, Inc. file format for recording various types of hydrographic survey data, including sidescan sonar, shallow seismic and multibeam bathymetry, as well as associated position and attitude information.

XTF is the most commonly used format for this type of information in the hydrographic survey industry. Version 1.0 of XTF was introduced by Triton in 1988. Version 18.0, recently released, expanded XTF to accommodate the latest generation of sidescan and synthetic aperture sonars with increased dynamic range and image quality.

The default software associated to open xtf file:

PostSurvey picture or screenshot

Knudsen Engineering Ltd. logoPostSurvey  Microsoft Windows software

Company or developer:
Knudsen Engineering Ltd.

The PostSurvey software provides the capability for offline data playback and printing of multiple KEL 320 Echosounder, XTF and SEGY data files on the PC.

Help how to open:

As far as we know, this format should be supported in various hydrographic survey programs.

How to convert:

Probably can be exported to some data exchange format.

List of recommended software applications associated to the .xtf file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open xtf file, edit xtf file, convert xtf file, view xtf file, play xtf file etc. (if exist software for corresponding action in's database).

Software that open xtf file - eXtended Triton format

Programs supporting the exension xtf on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about PostSurvey for open xtf file action.

Microsoft Windows:

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