What's a good XML editor?

Looking for a free xml editor-convertor-etc, with a wysiwyg-ish interface. is possible. What I really want it for is to convert a sort of plant database I have on a load on xls into one big xml file I can use to search and update.

i need the code of XML editor in java.......

can anyone suggest a good xml editor taht s fairly cheap but also has syntax highlighting, validation and maybe intellisense?

I am looking for the best XML viewer and editor which is free and preferably open-source.

Is there a good-quality open source/freeware XML editor for OS X that will understand DTD files (and validate too)? And is geared more toward writing documentation than code?

Because I am sick of Microsoft Movie Editor and how you can only play 2 clips of sound at a time and how the special effects are simply awful. I have an 1.8Ghz processor and 256mb worth of video memory + 1.75gb of RAM on top of that. So whats a good...

I need a plug in for opening am XML file from Browser .

I want to know that the best web page editor is? I have a webpage and would like to use something more current then front page 2003. Whats the best, free and non free..

i know of a couple photo editors, but i always see cool editing things on other peoples pictures, and the editors that i know don't have cool effects like that. so whats a good photo editor?