Text Compare Tool Highlight Line & Word Differences
Compare two text files side-by-side or in unified view with word-level diffing.
Side-by-Side View
Two-column layout shows original and modified texts in parallel — added lines in green, removed in red — making it easy to trace every change.
Unified Diff View
Classic unified diff format with + and − markers per line, styled in the DiffX design. Perfect for copying or sharing as a patch-style report.
Line, Word & Char Diff
Three granularity levels: Line diff for overall structure, Word diff for inline changes within lines, and Char diff for character-level precision.
All Languages + RTL/LTR
Handles Arabic, English, Chinese, Hebrew, Japanese, and all Unicode scripts. RTL/LTR toggle adapts the display direction for any language.
Ignore Case & Whitespace
Toggle case-insensitive comparison to ignore capitalisation differences. Toggle whitespace to skip leading/trailing space and collapsed space differences.
Similarity Score
Calculates a percentage similarity between the two texts based on the number of matching vs differing lines — at a glance you know how close the two versions are.