Altova DiffDog Professional Features

File Comparison

• Compare any two text files and indicate differences with colored highlights and connecting lines.
• Bi-directional merging of individual differences and direct editing of files in comparison window.
• Unlimited Undo/Redo for editing and merging.
• Saves file selections in a comparison settings document for reload later.

XML Comparison

• Multiple options for XML-aware comparisons, such as entity resolution, ignore attribute order, etc.
• Well-formedness...