Indent

DocPad
Free - Gammadyne Corporation

DocPad is a superior alternative to Notepad. Although it fills the same role, plain text editing, it has many advantages: 10-level undo, alphabetization, block indent/unindent, bookmark, case conversion, encoding conversion, file history, jump to line, jump to offset, keyboard macros, print preview, search and replace, spell checking, statistics, variable pitch font, and much more.

pretty printing, conversion, beautify, source code indenter, formatter, format, applet, java, java code beautifier, c code beautifier, html, xhtml

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Dedup
Free - Canadian Mind Products

DeDup is a Java command-line utilty for removing duplicate lines in text files. The dedup process compares adjacent lines only. It does not sort first. The comparison is case sensitive. It removes adjacent indentical lines. It replaces the original file, so do a backup first. You can dedup 1 to N files in one execution, just put their names on the command line.

validation, doc conversion, html code beautifier, tidy, code export, notepad, editor, text editor, indent code, scheme, alternative to notepad, lisp

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TED Notepad
Free - Medvedik, Juraj Simlovic

Growing freeware editor for true plain-text. It looks like a small Notepad, but is more and more fertile in innovative features, text-processing functions and other tools. All of them on hotkeys; all designed for quicker and advanced editing. The light-weight portable application fits on USB drive and loads instantly with no installation required. TED Notepad is designed especially for daily writing of notes, lists, scripts and html files.

text, plain text, brackets, bracket, openxml, post it, office openxml, jxhtmledit, editing, xml editor, processor, xlsx

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