Draft:DeltaWalker

DeltaWalker is a software tool developed by Deltopia Inc. for file and folder comparison and synchronization on macOS, Microsoft Windows, and Linux. It supports a variety of file types for comparison and merging, such as text, markup, Office documents, PDFs, RTFs, images, and archives. It is also supports comparison and synchronization of directories.

DeltaWalker was first released in 2004.

File Comparison Features

 * Side-by-side two- and three-way text comparison
 * Side-by-side two and three-way image visualization and pixel-by-pixel comparison
 * In-place editing and re-comparing
 * Built-in filters for whitespace, line endings, and character case
 * User-defined regex text comparison filters
 * Support for wide range character encodings
 * Character encoding auto-detection
 * Undo/Redo spanning multiple editors
 * QuickDiffs showing recent edits
 * Incremental Find
 * HTML design preview
 * One-click paragraph merge
 * Syntax highlighting for most popular programming languages, including Java, JavaScript, C/C++
 * UNIX Diff patches
 * On-disk file change notifications

Folder Comparison Features

 * Side-by-side two- and three-way folder comparison
 * Automatic merging of non-conflicting changes in three-way comparison
 * Alignment Override comparison filters
 * User-defined regular and shell expression comparison filters
 * Built-in visualization filters
 * Incremental Search
 * Symbolic link support

File and Folder Comparison Features

 * WYSIWYG print and print preview
 * Print Page setup
 * Birds-eye view
 * Automatic merging of non-conflicting changes in three-way comparison
 * Next/previous change navigation
 * HTML and XML format reports
 * File location transparency: Google Drive, Dropbox, (S)FTP(S), WebDAV, HTTP(S).
 * Integration with other products including revision control systems
 * Command line interface
 * Comparison statistics
 * JavaScript-based scripting