Absolute HTML Compressor is an award-winning tool that optimizes HTML files so that their size reduces. The program doesn't corrupt most HTML files unlike other optimizers.

Absolute HTML Compressor Features
You can compress individual files or entire folders;
Backup files may be created;
The program supports command line mode;
You can specify various options of the program:
Merge lines, Remove unnecessary white space characters;
Replace some tags with the short ones - replace STRIKE tags with S, STRONG with B and EM with I
Remove HTML comments. The comments within the scripts and styles aren't removed;
Remove <!DOCTYPE ...> tags, You can specify names of the meta tags to be removed.
Compressed documents are displayed in browsers unchanged; scripts and preformatted text are preserved;
Remove unnecessary quotation marks. For example,<table BORDER="0" CELLSPACING="0" CELLPADDING="0" align="center"> will be converted to <table BORDER=0 CELLSPACING=0 CELLPADDING=0 align=center>;