JT File Extension

JT file icon
JT Open CAD Format
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    2.8 (17 votes)

What is JT file?

JT files are used by a lightweight CAD type of 3D modeling software. The format was developed by Siemens PLM Software. JT files hold coordinate data, NURBS surfaces, non-geometrical data, and metadata.

JT format characteristics

JT format was designed as an open, lightweigth, durable, and high-performace format. JT files are usd chiefly for product visualization purposes, colaboration, and sharing CAD data. Transporting JT on the internet is not an issues as the files are small in size.

JT file format applications

JT files may be exported by many CAD systems. JT format is widely used in automobile and aerospace industries, but is suitable for many other manufacturing industies as well.

Programs which support JT file extension

Programs that can handle JT files are as follows. Files with JT suffix can be copied to any mobile device or system platform, but it may not be possible to open them properly on target system.

Programs that support JT file

Updated: 01/22/2020

How to open file with JT extension?

Being unable to open files with JT extension can be have various origins. On the bright side, the most encountered issues pertaining to JT Open CAD Format files aren’t complex. In most cases they can be addressed swiftly and effectively without assistance from a specialist. The list below will guide you through the process of addressing the encountered problem.

Step 1. Get the CATIA

Install software to open JT file Problems with opening and working with JT files are most probably having to do with no proper software compatible with JT files being present on your machine. This issue can be addressed by downloading and installing CATIA or different compatible program, such as Inventor, Creo, Solid Edge. On the top of the page a list that contains all programs grouped based on operating systems supported can be found. The safest method of downloading CATIA installed is by going to developer’s website (Dassault Syst?mes S.A.) and downloading the software using provided links.

Step 2. Check the version of CATIA and update if needed

Update software that support file extension JTIf you already have CATIA installed on your systems and JT files are still not opened properly, check if you have the latest version of the software. It may also happen that software creators by updating their applications add compatibility with other, newer file formats. This can be one of the causes why JT files are not compatible with CATIA. All of the file formats that were handled just fine by the previous versions of given program should be also possible to open using CATIA.

Step 3. Set the default application to open JT files to CATIA

After installing CATIA (the most recent version) make sure that it is set as the default application to open JT files. The process of associating file formats with default application may differ in details depending on platform, but the basic procedure is very similar.

Associate software with JT file on Windows

Change the default application in Windows

  • Choose the Open with entry from the file menu accessed by right-mouse clicking on the JT file
  • Next, select the Choose another app option and then using More apps open the list of available applications
  • To finalize the process, select Look for another app on this PC entry and using the file explorer select the CATIA installation folder. Confirm by checking Always use this app to open JT files box and clicking OK button.
Associate software with JT file on Mac

Change the default application in Mac OS

  • Right-click the JT file and select Information
  • Open the Open with section by clicking its name
  • From the list choose the appropriate program and confirm by clicking Change for all....
  • Finally, a This change will be applied to all files with JT extension message should pop-up. Click Continue button in order to confirm your choice.

Step 4. Check the JT for errors

Should the problem still occur after following steps 1-3, check if the JT file is valid. Being unable to access the file can be related to various issues.

Check JT file for viruses
1. Check the JT file for viruses or malware

If the JT is indeed infected, it is possible that the malware is blocking it from opening. Immediately scan the file using an antivirus tool or scan the whole system to ensure the whole system is safe. If the JT file is indeed infected follow the instructions below.

2. Check whether the file is corrupted or damaged

Did you receive the JT file in question from a different person? Ask him/her to send it one more time. During the copy process of the file errors may occurred rendering the file incomplete or corrupted. This could be the source of encountered problems with the file. If the JT file has been downloaded from the internet only partially, try to redownload it.

3. Check if the user that you are logged as has administrative privileges.

Sometimes in order to access files user need to have administrative privileges. Log in using an administrative account and see If this solves the problem.

4. Verify that your device fulfills the requirements to be able to open CATIA

The operating systems may note enough free resources to run the application that support JT files. Close all running programs and try opening the JT file.

5. Verify that your operating system and drivers are up to date

Latest versions of programs and drivers may help you solve problems with JT Open CAD Format files and ensure security of your device and operating system. It may be the case that the JT files work properly with updated software that addresses some system bugs.

Conversion of a JT file

File Conversions from JT extension to a different format
File conversions from other format to JT file
Do you want to help?

If you have additional information about the JT file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on JT file.

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