Excel Spirit Inside v1.0.0

First release of Excel Spirit Inside.

Features

• Compare a named worksheet across two Excel files with cell-level diff detection.
• Export detected differences to a new Excel workbook.
• Hidden rows and columns are automatically excluded from comparison.
• Local LLM inference powered by Qwen3 4B (GGUF) via LLamaSharp - no cloud required. The model is downloaded on first launch.
• Column inference: get an AI summary of a specific column.
• Free-form instructions to the local model.
• Modern, DPI-aware UI.

Requirements

• Windows 10/11 (x64)
• .NET 10 Desktop Runtime
• Internet connection on first launch (to download the model, ~3 GB free disk space)

Install

Download and extract ExcelSpiritInside-win-x64.zip, then run ExcelSpiritInside.exe.