Text Diff Visualizer - Compare Code & Config Files Online

Advanced Settings

Max Lines Maximum lines per file (1,000-200,000). Exceeding this falls back to fast mode.

Max Graph Vertices Maximum vertices for graph-based diff (1,000-1,000,000). Exceeding this falls back to fast mode.

Byte Limit Maximum file size in bytes (100KB-10MB)

AST Threshold Line threshold for AST analysis (100-10,000)

Enable AST Parse code structure for semantic comparison

Enable Graph Diff Use graph algorithms for complex diffs

Enable Fast Mode When disabled, always generates detailed word/character diffs even for large files (may be slower)

Normalize Delimiters Normalize whitespace inside delimiters (parentheses, brackets, braces) for better comparison

Correct Sliders Automatically adjust ambiguous diff positions for cleaner, more natural diff alignment

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