PaintShop Pro Browser Cache

PaintShop Pro Browser Cache is a thumbnail image format associated with PaintShop Pro. The file is usually named "pspbrwse.jbf", and contains thumbnails of other image files in the same directory.

There are two known major versions of the format. Version 1.x contains images in a variant of BMP format, and version 2.x contains embedded JPEG files.

Identification
Files begin with a 15-byte signature: " ".

Specification
jbfinspect.c - Reverse-engineered file format specification included in source.

Software

 * jbfinspect
 * Konvertor
 * XnView (Supports version 2.x only?)

Sample files

 * https://telparia.com/fileFormatSamples/archive/paintShopProBrowserCache/