AI spreadsheet tools
AI Excel Generator
Describe what you need and Sehnna's AI builds a real Excel spreadsheet — columns, formulas, formatting, and dashboards — in seconds. Powered by GPT-5.
Generate Excel spreadsheets with AI
Instead of starting from a blank sheet or hunting for templates, describe what you need in plain English (or German) and Sehnna's AI Excel generator builds it for you — with the right columns, formulas, formatting, and a clean, professional look.
What you can generate
- Monthly budgets and personal finance trackers.
- Invoices, quotes, and estimates with automatic totals.
- Project trackers and Gantt-style timelines.
- Sales pipelines and CRM sheets.
- Inventory and stock management templates.
- KPI dashboards and simple reporting layouts.
- Employee timesheets, attendance, and payroll trackers.
How the AI Excel generator works
Sehnna is powered by GPT-5 through the Lovable AI Gateway. Tell it what the spreadsheet is for and it decides which columns to include, adds correct Excel formulas (SUM, IF, VLOOKUP, XLOOKUP), applies professional formatting — dark navy headers, zebra rows, currency styles — and validates the output before showing it to you.
Step by step
- Open the chat and write a prompt like 'Create a monthly budget with income, fixed and variable expenses, and savings goal.'
- AI generates the full sheet with headers, formulas, and formatting.
- Preview it live in the browser — every cell editable like Excel.
- Ask the AI to refine — 'add a chart', 'add a summary tab', 'translate to German'.
- Download as .xlsx, .csv, or PDF.
Why an AI generator beats templates
- Templates are generic — AI-generated sheets are tailored to exactly what you asked for.
- Formulas are already inside — no manual =SUM(B2:B20) work.
- Formatting is professional by default — no fiddling with colours and borders.
- One prompt can create a full workbook with Data, Summary, and Dashboard tabs.
- You can iterate — every 'change the currency to EUR' is one message.
Prompt examples that work great
- "Create an influencer outreach tracker with status, platform, followers, and offer."
- "Build a SaaS metrics dashboard with MRR, churn, LTV, and CAC — with formulas."
- "Generate an Amazon FBA profit calculator with cost, fees, and net margin."
- "Make a household budget in EUR with categories and a savings target."
- "Create a project plan with tasks, owner, dates, and status — colour-coded."