DocPad is a free alternative to Notepad.
Batch convert text files to UTF
compares two files and removes the duplicates
NotePad SX - free user-friendly text editor
Twistpad is a fully featured Text Editor
Edit anything. Professional text/hex editor.
A hex editor which can compare binary files
Decrypt pages encrypted by HTML Guardian.
Browse and search all text of a folder fast.
Convert text files between various formats.