iConv Online File Format and Data Conversion  
   Commonly used file format and data conversions online.
   http://www.iconv.com/

CreatePDF  
   Web-based app that allows the creation of PDF files from straight text.
   http://www.sanface.com/createpdf.html

TiffSurfer  
   Internet browser plugin which enables viewing, scanning and conversion of TIFF images directly from within your browser. Conversion to PDF format, supports OCR. Available as an ActiveX control.
   http://www.tiffsurfer.com

Gohtm  
   Web-based app that converts many document formats into HTML.
   http://www.gohtm.com/

Neevia Document Converter eXPress  
   On-line conversion from various formats to Adobe Acrobat PDF format. File can be shown on-line or e-mailed.
   http://neevia.com/express/

Data and Format Conversion  
   Introduction to data and format conversion.
   http://www.geocities.com/format_data_conversion/

Creativyst CSV to XML Conversion  
   On-line conversion of Comma Separated Values (CSV) to XML tool.
   http://www.creativyst.com/Prod/15/

RustemSoft  
   Conversion from Microsoft Excel to XML format.
   http://rustemsoft.com/

Converting Text Files Between Operating Systems  
   How to transfer text files between Linux, Macintosh, and Microsoft Windows operating systems.
   http://www.websiterepairguy.com/articles/os/crlf.html