Opening XTF Files

The XTF file type is primarily associated with SonarWiz.

XTF	File extension: XTF
	File type:	data file

What is an XTF file

XTF files mostly belong to SonarWiz. XTF files are not a single format; they are labels used for different, technical data files.

Hydrographic Data: Some files store sonar and survey measurements. Programs like SonarWiz or QINSy use them for underwater mapping. More details can be seen on the SonarWiz videos.

XML Data Exchange: Other XTF files follow an XML structure for data transfer. They work with applications such as FME Desktop and INTERLIS Viewer. Visit the FME platform for more information.

Image Files: In some cases, XTF files hold image data. They may contain JPEG 2000 or TIFF images and can be opened with viewers like XTF Viewer or AccuSoft ImageGear.

Specialized Formats: Additional uses include storing X-ray tomography data (also known as eXtended Triton Format), color measurement data, Xbox karaoke information, well log data, zipped XML content, and even QuickTime movie files for tone libraries.

FilExt.com tip: The file’s purpose depends on how it was created. Checking the file header or using the matching application can reveal whether it holds survey data, XML content, or image information.

How to open an XTF file

You need a suitable software like SonarWiz to open an XTF file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your XTF file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a XTF file directly in the browser:. Just drag the file onto this browser window and drop it.

Online XTF Text Viewer

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Online File Viewer

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XTF file format:

The file format, which is the arrangement and type of data in a file, determines which program can open the file. A file format is determined by the file extension and signature, so JPEG images have the extension .jpg and the first bytes in the file are ÿØÿ. If the file extension does not match the file format, double-clicking on the file will cause an error upon opening. If there are problems opening a file, you must first determine the file format used. Our analysis of the XTF files produces the following result:

The XTF file type covers different formats for different programs. The two most popular formats are as follows:

• 25% of all XTF files are associated with eXtended Triton Format. The content consists of illegible binary data, which can only be read and interpreted by the associated programs. The files are 1 MB to 210 MB in size, with a median of 35 MB. The file type was developed 10 years ago and is still in use today. The keywords data are typical for these files. The file name 20180601H.xtf or NBP20180601A.XTF is characteristic of these files. Files like these are sometimes connected to sonar, data and line.
• 15% of all XTF files start with the bytes TIFF/HEX crucial for this file format. These files contain text and words as well as binary data. The files are often between 430 KB and 9 MB in size. Several words can almost always be found in the files, e.g. TIFF/HEXTTSM4, !!!;Created!Aby!AAccuSoft!ACorp.!!, !$!1JFIF!!!"!!!"!! and HEXII. Examples of file names are image.xtf.

The remaining 60% of all XTF files are different files with different signatures, the following 9 formats exist: Xbox Font, XML, TIFF, config, ftypjp and FORM. These files sometimes refer to podxt, literes, tartaly, welding, pepsi or live. If you want to find out what your XTF file contains, drag and drop it onto this page.