cpDetector is a proxy for codepage detection of documents. It delegates to multiple instances that try to detect the codepage by different techinques. A command line executeable is shipped that allows to sort documents by codepage.
SandR is a Recursive Regex Search and Replacement utility. It works on files or directories recursively. It supports Java-style Regular Expression in Search terms; it supports auto-detection of character encoding of the files. SandR is written in Java.