HanyFile Find and Replace Description:

With HandyFile Find & Replace tool you can quickly Find and Replace Text in Many Files as you want ! Diverse File Filters, Different Search Attributes, Regular Expressions with extended syntax give you full control over processing text in all the desired files. Ability to create HTML listing of the files which contain wanted text fragments makes it highly valuable tool for web masters and web coders!

Major advantages:
Works really fast.
Comprehensive clear user interface.
Intelligible diagnostic messages.
Keeps your files safe as the process of replacement is undertaken in memory, not in files.
Ability to modify read-only files and restore its attributes after processing.