CMX stands for Corel Metafile Exchange Image File, it was a proprietary file format designed and used by the famous software company Corel Corporation. The CMX extension was used mostly in Corel's vector editing program, CorelDRAW or their image editing software CorelPaint. The CMX file not only contained the image but the data within the image which allowed stored information to be communicated between different software that could read that information.
SK is the native format for Skencil (formerly Sketch), a vector graphics editor.
FreeFileConvert uses tuned encoding for CMX to SK conversions, preserving clarity while trimming file size. Finished graphics open instantly across phones, tablets, desktops, and modern browsers without extra tweaks.
Upload CMX files from desktop or tablet, queue multiple jobs, and let the converter finish autonomously. Return whenever convenient to download synchronized SK results on any device you rely on.
Process up to 5 files sized 1024 MB per batch without splitting queues manually. Mixed-format uploads convert together, producing consistent SK graphics with dependable progress tracking.
SK files contain vector graphics in a Python-based format.
Upload your vector file in the CMX format from your device.
Select SK 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.