Coder's Toolbox
- Online tool to exchange between string (base64, XML, URL, UTF-8), number (binary, octal, hexidecimal), time (Unix timestamp, ISO8601 and RFC 2822) and network formats (netmasks).
- http://coderstoolbox.net/

Convee
- Online tool converts between languages, currencies, document, image and spreadsheet formats, also offering SMS and fax transmission based on free services.
- http://www.global-home.org/convee/

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

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

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