Graphic Workshop Thumbnail
Graphic Workshop for Windows Thumbnail (.thn) is a thumbnail image format associated with the Graphic Workshop line of image management software from Alchemy Mindworks. It was probably first used by Graphic Workshop for Windows v1.1 (for Windows 3.x).
The image is 96×96 pixels, and uses a 256-color palette.
Known files are exactly 9480 bytes in size, and begin with ASCII "
THNL". At offset 4 are the bytes
0x00 0x01 (in files using the original palette), or
0x01 0x01 (newer palette / RGB332).
- The Graphic Workshop downloads in the Software section include a few THN files.
- Random examples found on the web: ,