obfusc

What: obfusc
Where: ftp://ftp.procplace.com/pub/tcl/sorted/devel/obfusc-1.6.tar.gz
Description: Tcl/Tk program to obfuscate an input file, reversibly.
Updated: 04/1999
Contact: [email protected] (Richard Ross-Langley)

April 2004: the link is broken

But still can be found at [1 ] (EF)