All about LKT Files

The LKT file type is primarily associated with CoolProp.

LKT	File extension: LKT
	File type:	lookup table file

What is an LKT file

LKT files mostly belong to CoolProp. The LKT file is an engineering lookup table file.: This file holds precomputed data used for engineering calculations. It is used by tools like CoolProp and EES (Engineering Equation Solver) to quickly interpolate values during thermal and fluid simulations.

Lookup Data: Contains tabulated values for fast property calculation.

Engineering Use: Helps in simulation tasks with pre-set data.

Flexible Viewing: Can be opened with specialized engineering software or a text editor if stored in text format.

FilExt.com tip: For more details, visit CoolProp.

How do you open LKT files?

You need a suitable software like CoolProp to open an LKT 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 LKT file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a LKT file directly in the browser:. Just drag the file onto this browser window and drop it.

Online LKT Text Viewer

Choose your .lkt file to analyze

or drag and drop it here

Online File Viewer

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Programs that open and convert LKT files:

CoolProp
See the previous paragraphs to learn more about the main application. LKT files are often referred to as CoolProp data files because this type of file is primarily created or used by this software.
Lookup Table
A number of applications use this file extension for a saved lookup table. One report indicates that Microsoft Excel will open this file type however FILExt believes this is not a file type directly associated with Excel. If you find a reference otherwise please use the feedback link to provide that information.

Technical Data for LKT File Extension

File classification:

Data

Related files:

lut, csv, dat, txt, xml, bin

an lkt lookup table file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with LKT files

Associate the LKT file extension with the correct application.
Update your software that should actually open lookup table files. Because only the current version supports the latest LKT file format. Search, therefore, e.g. on the manufacturer website after an available CoolProp update.
To make sure that your LKT file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .LKT file online - secure, fast, and no downloads needed.