Features

• Two-way comparison Shows added, deleted and blocks of text with inline changes.

• Two-way image visualization and comparison Visualization and attribute/pixel-by-pixel comparison of wide rage image formats.

• In-place editing Full-featured text editor.

• Remote comparison Read/write over (S)FTP(S), WebDAV Readonly over HTTP(S)

• Compressed files support Visualization and comparison of BZ2, EAR, GZ, JAR, TAR, TBZ2, TGZ and ZIP files.
  

• Find/Replace Regular expressions powered Find/Replace.

• Incremental Find Searches for a word as you type it in the editor (a.k.a. "vi style find").
  

• Instant re-comparison As a file is edited, comparison is performed discreetly in the background, ensuring changes are shown as soon as they are made.

• Character encoding Full support for Unicode and MBCS. Choice to work with languages or character sets.

• Encoding auto-detection Upon opening a text file DeltaWalker will automatically attemp to deduce its encoding.
  

• Undo/Redo Unlimited Undo/Redo works across files participating in a comparison.

• Bird's eye view Thin vertical stripe showing at a glance the extent and the location of differences between the compared files.
  

• QuickDiffs Show what and how has changed during editing. Hover over the colored Quick Diff area to see a tooltip with the original text.

• Scripting JavaScript-based scripting, including an integrated, syntax-sensitive script editor, script runner and console.
  

• Three-way comparison Comparison of two versions of a file against a common ancestor. Full merge and editing capabilities available.

• Automatic text file merging Automatic merging of non-conflicting differences from two versions of a file into an ancestor. Conflicting changes are highlighted and left for review and resolution.

• Three-way image visualization and comparison Three-way visualization and attribute/pixel-by-pixel comparison of wide rage image formats.

• XML Structure view XML files are compared both as text and as structures (technology preview).
  

• HTML Design view HTML files are compared both as text and as rendered by the system-default Web browser