AI Spreadsheet ManualPlain-English guides to doing spreadsheet work in Excel and Google Sheets with free AI chat tools like ChatGPT, Claude, and Gemini.https://ai-spreadsheet-manual.pages.dev/Get XLOOKUP & SUMIFS Formulas from Free AI Chatbotshttps://ai-spreadsheet-manual.pages.dev/blog/free-ai-chat-xlookup-sumifs-formulas/https://ai-spreadsheet-manual.pages.dev/blog/free-ai-chat-xlookup-sumifs-formulas/Describe your sheet to a free AI chatbot like ChatGPT, Claude, or Gemini to get XLOOKUP and SUMIFS formulas for Excel and Google Sheets, then check them.Wed, 04 Nov 2026 00:00:00 GMT