File extension .PLT
Full Name | Developer | Category |
---|---|---|
HP Graphics Language Plotter Format | N/A | Vector Image Files |
The .PLT file type is used with AutoCAD, a Computer Aided Design (CAD) and 3D modeling program developed by Autodesk. Such files contain print-ready information that can be sent to a plotter device, allowing AutoCAD images to be printed on paper. PLT files are specifically used for plotting two-dimensional vector graphics, while DWF files are used for plotting 3D drawings.
A PLT extension can be generated in AutoCAD using the “Plot” feature of the program. It allows users to define the print scale, plot size, plot area, plot origin and other aspects of printing. After defining these parameters, the PLT file will be created, ready to be sent directly to a plotter such as a Hewlett-Packard (HP) or an Encapsulated PostScript (EPS) printer.
Similar File Types
Below is a list of other CAD and plotting related formats used in AutoCAD:
Programs for WINDOWS system
After installing the required software, the operating system will usually automatically associate an unknown file type (in this case .PLT) with the new application. If this does not happen, we can help the system a bit by selecting the software for it, which it should always use to open files with the .PLT extension.
When choosing the software we can select the system to use this software every time.
Remember!
Using it for the first time it is good to check whether the .PLT file opened in the application can be read by us and opens in a way that allows us to use it. If everything is in order, select this option the next time you open a file with the .PLT extension. However, if the file has not opened correctly, we have to look for a different software, with which we can open files with the .PLT extension. Select a different software from our list and install it on your computer. After the software is installed, repeat inspection openings of a .PLT file. Sometimes you have to repeat the operation several times.
Other instructions
If none of the programs listed by us to work with the .PLT file has not meet your expectations, you can try searching other websites. But remember to avoid downloading programs "that can open any file". These applications not only have very limited functionality, but may also expose you to expense tens of dollars when purchasing a license.
In the vast majority of cases you will find the program dedicated to support the .PLT file, or any other file format. In addition, there is a chance that it will be a free program, and its functionality (concerning the .PLT file) will be extended to the maximum.
It is also good to check
- if the .PLT file has no errors
- or if it has been copied (or downloaded by the browser) thoroughly
Author’s guidelines

Mr B. Adam
Author of the guidelines / Founder of FileExtension.info
New technologies enthusiast, helping to solve problems with the files.
Do you have suggestions for this website?
contact @ fileextension.info Use the Contact Form