IPF Browser is a tool to browse the contents of IPFs and extract files from them. I created it as an alternative to IPF Suite because it doesn't support the encrypted IPF files yet and lacks little "quality of life" features I was missing.
Download Source
Features
Reads any IPF files, be it iCBT1, 2, or current kTOS/iTOS ones.
(Fast) extraction of single files, all files in one IPF, or an entire client's data.
Optional preview for all text, image, and font files.
Limits
No IPF editing.
No 3D preview (yet).