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ExcelSmart v2 — AI Excel Tutor & Analyzer
Full-stack Excel learning platform that reads your file, detects errors, extracts formulas, and teaches with Gemini AI
ReactASP.NET Core 8C#EPPlus 7Gemini AITypeScript
A full-stack Excel learning and analysis platform built after watching people struggle with spreadsheets for years. Powered by EPPlus 7 to parse real .xlsx/.csv uploads — detects 6+ Excel error types (#REF!, #VALUE!, #DIV/0!, #NAME?, #NULL!, #N/A), extracts all formulas from every cell, and auto-generates 4 chart types from your data. A context-aware Gemini AI tutor is grounded in your specific uploaded file, so every answer is relevant to what you are actually working on. Features 8 built-in templates and BYOK (Bring Your Own Key) Gemini API support.