File Imploder

File Imploder is a format used on the Amiga to compress single files.

This is related to Disk Imploder (which compresses entire disks).

There is apparently something called IFHC which is a clone of File Imploder, but no further information is readily available about it.

Software

 * im-tools (Public Domain with portable C source, unpacks Imploder executables, Disk Imploder, File Imploder)
 * Imploder 4.0 (Original Amiga software)
 * Ancient

Sample files

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