GroupDocs.Comparison for Python via .NET Compares 50+ document formats — DOCX, PDF, XLSX, PPTX, images, AutoCAD, source code — detecting text, style, and formatting changes at paragraph, word, and character level with accept/reject workflows, multi-source Compare, and AI-pipeline-friendly change extraction....native Python library that compares 50+ document formats — DOCX...apply_changes . AI-edit audit — compare the document an agent produced...