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....including style and formatting changes. It runs entirely on-premise...revisions and route only the changed regions to reviewers (or to...