Search and Replace - Don't worry about those many files where you have to change a few things!
Batch Docs - Replace text in, add or remove content, and edit thousands of Word documents in doc and docx formats, PDFs, RTF documents, and other text documents.
Batch Files - Bulk file processor
Multi String Replacer - Replace multiple strings at once!
Inflact Hashtag Generator - Inflact Hashtag Generator is an online hashtag generator that will let you be on top of your post with the maximum post reach.
regexxer - regexxer is a nifty GUI search/replace tool featuring Perl-style regular expressions.