1)   Unifier 2.3
Unifier is a tool to convert a batch of plain text or HTML files in various characters set encoding to Unicode. Features include auto-update of HTML character-set Meta Tag and converting HTML character and numeric entity to unicode character.

 2)   Kaboom 2.1.11
Kaboom converts code pages of text files, e.g. from shift-jis into UTF-8 and vice versa. It supports Windows, DOS, IBM, ISO, ASCII, ISCII, Macintosh and UNICODE code pages. The 50+ clipboard filters in Kaboom are fully UNICODE aware.