SmartSht

The AI spreadsheet that understands plain English. No formulas required. Build budgets, track expenses, and invoices. Import Excel and the formula auditor runs in your browser. An AI question sends a summary of the cells it needs

The workbook stays in your browser The file is not uploaded unless you turn on cloud backup. The auditor stays local. An AI question sends that question and a cell summary to our server, or to your own provider if you bring a key. Plain English, real results Say "track my expenses" or "build an invoice" and it happens. The AI spreadsheet assistant handles formulas, formatting, and calculations — a true Excel alternative for people who want results without the learning curve. Excel import and export Bring your existing .xlsx and CSV files. Export back anytime. Works alongside your current workflow as a modern spreadsheet replacement — no vendor lock-in, no migration friction. Fast hybrid AI architecture Common requests like budgets, invoices, sorting, and formatting resolve locally in milliseconds — no API round-trip needed. Complex questions use cloud AI with streaming responses so you're never waiting on a blank screen. 100+ ready-made templates Monthly budgets, expense trackers, invoice generators, sales dashboards, project trackers, GPA calculators, workout logs, and more. Professional-grade spreadsheet templates built by AI in seconds. Bring Your Own API Key Use your own OpenRouter, Groq, or OpenAI key. We do not bill those calls. The prompt and cell summary go to the provider you chose, and that provider bills the tokens. Simple pricing Free to start, upgrade when you need more AI.