PLT (HPGL Plot) is a vector graphics format for plotters using Hewlett-Packard Graphics Language.
SK1 is the native format for sK1 vector graphics editor.
FreeFileConvert uses tuned encoding for PLT to SK1 conversions, preserving clarity while trimming file size. Finished audio streams instantly across phones, tablets, desktops, and modern browsers without extra tweaks.
Upload PLT files from desktop, tablet, or cloud storage, queue multiple jobs, and let the converter finish autonomously. Return whenever convenient to download synchronized SK1 results on any device you rely on.
Process up to 5 files sized 1000 MB per batch without splitting queues manually. Mixed-format uploads convert together, producing consistent SK1 audio with dependable progress tracking.
PLT files contain pen-up/down commands and coordinates for plotter output.
SK1 files store vector graphics with CMYK color support for prepress.
Upload your vector file in the PLT format from your device, Dropbox, or Google Drive.
Select SK1 as the output format and click Convert. Adjust optional settings if needed.
Download the converted vector file. Each file stays available for up to 5 downloads.