PencilSketch 2 2.5.1 for Mac was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The most popular version among PencilSketch 2 for Mac users is 2.5.
This free software for Mac OS X was originally created by Guangjian Zhang. We recommend checking the downloaded files with any free antivirus. PencilSketch 2 for Mac lies within Design & Photo Tools, more precisely Viewers & Editors. You can install PencilSketch 2 on Mac OS X 10.9 or later.
From the developer:
PencilSketch is a powerful app to turn your digital photos into pencil sketches. It's very ease to use; to sketch a photo you just need drop the photo into PencilSketch. The app produces natural pencil sketch fast, as nearly all of the processing is in real time. PencilSketch supports photos of all sizes and many image formats, like JPG, TIFF, PNG, and BMP.
You may want to check out more software for Mac, such as Pencil Sketch Pro, which might be similar to PencilSketch 2.