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.PLT Format Guide
.PLT Embroidery File Format
PLT is based on the HP-GL plotter language and is used in embroidery as an outline format for cutting plotters and embroidery outline data.
Used by: Generic / HP-GL
Compatible machines: Various plotters and cutting machines, Embroidery outline import
Quick Facts
| Extension | .plt |
| Full Name | HP-GL PLT |
| Brand | Generic / HP-GL |
| Read | ✓ Supported |
| Write | ✓ Supported |
| Stitch Types | Running stitch (outline only) |
ReadableWritable
How to Open .PLT Files
- 1Launch your embroidery or digitizing software (Wilcom, Hatch, Embrilliance, etc.).
- 2Go to File → Open or File → Import.
- 3In the file browser, filter for '.PLT' or 'All Embroidery Files'.
- 4Navigate to your .plt file and click Open.
- 5Assign or confirm thread colors as needed.
- 6Your design will load ready for editing or transfer to your machine.
How to Save / Export .PLT Files
- 1Open or create your embroidery design in your software.
- 2Go to File → Save As or File → Export.
- 3Select '.PLT' from the list of output formats.
- 4Choose your destination folder and enter a file name.
- 5Configure any format-specific export options if prompted.
- 6Click Save to export your .plt file.
Color Information
PLT uses pen color indices rather than thread colors.
Frequently Asked Questions
- What is a .plt file?
- A .plt file is an embroidery design file in the PLT format, used by HP-GL embroidery machines. It encodes stitch coordinates, color changes, and trim commands for machine playback.
- How do I open a .plt file?
- Open it in any embroidery software that supports the PLT format, such as Wilcom, Hatch, Embrilliance, or the manufacturer's own software. You can also use our free converter to convert it to a more common format like DST or PES.
- How do I convert .plt to another format?
- Use the free converter at the top of this page. Upload your .plt file, select your target format (DST, PES, JEF, VP3, etc.), and download the converted file instantly.
- What machines use .plt files?
- PLT files are primarily used by HP-GL embroidery machines. Check your machine's manual for supported formats, or convert to a universal format like DST if you are unsure.
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Common .PLT Conversions
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