PIK

PIK is a raster image file format developed by Google. As of 2019-10, it is a work in progress. The project's source code was made public in 2017-07.

It supports lossy and lossless compression. Among its design goals are to work well with photographic images, and with the internet.

Identification
PIK files begin with signature bytes.

Software

 * Source code at GitHub

Links

 * New coverage: 9to5Google · Neowin · CNX Software