Convert sk to gpl

Download and install the latest version of Filestar.
Right click on one or more Sk file(s) on your desktop and select Convert with Filestar.
Type convert to gpl in the search box.
Press Convert.

What is the difference between .sk and .gpl?

Name: Sketch/Skencil format; GIMP Palette
Extension: .sk; .gpl
Format: Binary; Binary
Category: Vector Image; Other
Developer: Skencil
Description: This format is a vector images file in the Sketch Drawing program, which serves to edit and create interface designs, applications and software shells. SK-files contain objects and layers which can be edited independently of each other.
MIME Type: application/x-skencil
Sample: sample.sk
Wikipedia: .sk on Wikipedia

Last updated October 3, 2026