SearchMyFiles - Alternative to the standard Search For Files And Folders module of Windows. Duplicates search is also supported.
Convertio - File Conversion in the Cloud
dnGREP - dnGrep allows you to search across files with easy-to-read results.
PDF2Word (PDF to Word) - VeryPDF PDF to Word Converter is a powerful PDF converter which can convert PDF to Word, PDF to DOC/DOCX with high conversion quality.
PowerGREP - Quickly search through large numbers of files on your PC or network using powerful text patterns to find exactly the information you want. Search and replace with plain text or regular expressions to maintain web sites, source code, reports, ...
CloudConvert - convert anything to anything - more than 200 different audio, video, document, ebook, archive, image, spreadsheet and presentation formats supported.