CHM Editor is a handy WYSIWYG editor which can be used for editing and translating CHM files. You can translate your e-Books in CHM format easily and quickly.
Besides, this is perfect tool for localization your CHM Help files. You can solve several tasks at once by using CHM Editor:
1. This is a powerful tool for editing CHM, you can change and save chm file directly without downloading any additional tools or editors;
2. It allows you translate any chm-file using one of available translation services.
http://www.giveawayoftheday.com/chm-editor/