SK1 is the native format for sK1 vector graphics editor.
PLT (HPGL Plot) is a vector graphics format for plotters using Hewlett-Packard Graphics Language.
FreeFileConvert uses tuned encoding for SK1 to PLT conversions, preserving clarity while trimming file size. Finished audio streams instantly across phones, tablets, desktops, and modern browsers without extra tweaks.
Upload SK1 files from desktop, tablet, or cloud storage, queue multiple jobs, and let the converter finish autonomously. Return whenever convenient to download synchronized PLT 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 PLT audio with dependable progress tracking.
SK1 files store vector graphics with CMYK color support for prepress.
PLT files contain pen-up/down commands and coordinates for plotter output.
Upload your vector file in the SK1 format from your device, Dropbox, or Google Drive.
Select PLT 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.