Free
FormulasHQ
FormulasHQ is a free online platform offering a searchable library of Excel and Google Sheets formulas with explanations and examples to help users improve spreadsheet productivity.
Freemium
Sheet Copilot
Sheet Copilot is an AI-powered Google Sheets add-on that automates tasks, generates formulas, and provides data insights through natural language commands, helping users work faster and more accurately.
Free
AskExcel
AskExcel is an AI-powered web tool that helps users generate, understand, and troubleshoot Excel formulas through a conversational interface, improving spreadsheet productivity.