Diffs.vip - Diff Tools

Diffs.vip - Diff Tools offers a suite of free, privacy-first online file comparison and conversion utilities designed for data professionals and everyday users alike. The platform enables users to instantly compare Apple Numbers and Excel spreadsheets with detailed cell-by-cell difference highlighting, making it easy to identify changes and discrepancies. It also provides a powerful CSV to Parquet converter with compression analysis, facilitating efficient data migration and storage optimization. Beyond spreadsheets, Diffs.vip supports JSON structure-aware diffing and image pixel difference analysis, all processed client-side to ensure maximum privacy with no file uploads required. The tools are optimized for performance with Web Worker support for handling large files and feature a mobile-responsive design for use on any device. With instant download options and no registration needed, Diffs.vip streamlines file validation, data migration, and file optimization workflows in a secure, user-friendly web app environment.