.PLT File Extension

PLT files exist as 3 different types. Please find information about each of them below.

Type 1: AutoCAD Plotter Document

PLT files use lines for printing instead of dots. They are based on the HPGL standard for printers. Programs supporting PLT allow vector printing. To open AutoCAD Plotter Documents when issues arise:...

General Information

Title PLT File Extension
Extension .plt
Full Form HPGL Plotter File
File Type Vector Image File
Developer Hewlett-Packard
MIME Type application/vnd.hp-HPGL

File Function

Primary Function Store plotting data
Additional Functions Instruction set, Printing instructions
Features Vector-based, Scalable

File Characteristics

Quality High-precision
Supports Layers Yes
Supports Transparency No
Editable Yes

Use Cases

Technical Drawing Yes
Engineering Yes
Architecture Yes
Manufacturing Yes

Security and Practices

Security Risks File tampering
Best Practices File verification, Secure storage

Historical/Version Information

Initial Release 1970s
Latest Version Dependent on software

Associated Types

Related Extensions .hpgl, .dwg, .dxf, .pdf

Software Compatibility

Software Usage Policy OS Compatibility
AutoCAD Paid, Subscription Windows, Mac
Adobe Illustrator Paid, Subscription Windows, Mac
CorelDRAW Paid, Subscription Windows, Mac

Type 2: Tecplot Binary Data File

Tecplot 360 is a Computational Fluid Dynamics software for post-processing simulation results. Tecplot products support two binary file formats: Tecplot Subzone (.szplt) and Tecplot Binary (.plt). The...

General Information

Title PLT File Extension
Extension .plt
Full Form Tecplot Binary Data File
File Type Binary Data File
Developer Tecplot, Inc.
MIME Type application/octet-stream

File Function

Primary Function Store data
Additional Functions Visualize data
Features Binary format, High performance

File Characteristics

Quality High precision
Supports Layers Yes
Supports Transparency No
Editable Yes

Use Cases

Scientific Visualization Yes
Engineering Analysis Yes
Fluid Dynamics Yes
Data Exploration Yes

Security and Practices

Security Risks Low risk
Best Practices Regular updates, Secure sources

Historical/Version Information

Initial Release 1988
Latest Version Depends on software

Associated Types

Similar Extensions .lay, .szplt, .tp

Software Compatibility

Software Usage Policy OS Compatibility
Tecplot 360 Paid, Trial available Windows, Mac, Linux
Tecplot Focus Paid, Trial available Windows, Mac, Linux
Tecplot RS Paid, Trial available Windows, Linux

Type 3: HPGL Plot File

General Information

Title PLT File Extension
Extension .plt
Full Form HP Graphics Language Plotter File
File Type Vector Graphic File
Developer Hewlett-Packard
MIME Type application/vnd.hp-hpgl

File Function

Primary Function Store vector graphics
Additional Functions Plotting instructions
Features 2D graphic instructions

File Characteristics

Quality High precision
Supports Layers Yes
Supports Transparency No
Editable Yes

Use Cases

Engineering Drawings Yes
Plotting Yes
CAD Design Yes
Printing Yes

Security and Practices

Security Risks Low
Best Practices Update software, Authentic sources

Historical/Version Information

Initial Release Early 1980s
Latest Version HPGL-2

Associated Types

Similar Extensions .hpgl, .hp2, .hp, .hpg

Software Compatibility

Software Usage Policy OS Compatibility
AutoCAD Paid Windows, Mac
Adobe Illustrator Paid Windows, Mac
CorelDRAW Paid Windows, Mac
Inkscape Free Windows, Mac, Linux