Free Excel Tools

Convert CSV files to Excel (.xlsx) instantly online. Auto-detects delimiters and encoding.

Describe what you want to calculate and get the Excel formula instantly

Paste any Excel formula and get a clear, step-by-step explanation powered by AI. Understand complex formulas instantly.

Generate INDEX MATCH formulas step by step. The powerful VLOOKUP alternative for Excel professionals.

Convert Excel to JSON and JSON to Excel instantly. Free online converter with preview.

Calculate Net Present Value (NPV) and Internal Rate of Return (IRR) for investment analysis. Free online financial calculator.

Calculate loan payments and generate a complete amortization schedule. See principal, interest, and balance for each payment.

Calculate percentages instantly: find percentage of a number, percentage change, increase or decrease. Free online percentage calculator.

Calculate compound interest and see your money grow over time. Free investment calculator with contributions and growth chart.

Calculate Return on Investment (ROI) instantly. Free online calculator for marketing, investments, and business decisions.

Translate Excel function names between 6 languages: English, French, Spanish, German, Italian, Portuguese.

Convert Excel files (.xlsx, .xls) to PDF securely. 100% client-side, your data never leaves your browser.

Generate VBA macros from plain English descriptions. AI-powered, free, no signup required.

Clean your Excel data instantly: remove duplicates, trim spaces, fix formatting. 100% free, works in your browser.

Create beautiful charts from your data instantly. Upload Excel/CSV or paste data, get professional charts in seconds.