GNU sed - sed (stream editor) is a Unix utility that parses text and implements a programming language which...
ConvertZ - ConvertZ is a program to convert Chinese/Japanese codes.
TXR - Pragmatic, convenient data munging language.
Convert Case - Easily convert text between different cases: lower case, UPPER CASE, Sentence case and Capitalized...
SNR (Search-n-Replace) - SNR is a free Windows command-line utility that performs multiple string-replacement operations on a data file in a single pass.
Text Workflow - Text Workflow app for Mac