About ToCharts
ToCharts is an AI spreadsheet analysis tool. Upload an Excel or CSV file, ask a business question, and get charts with an answer you can check, including the calculation behind every number.
What you can do with ToCharts
- Upload an Excel (XLSX) or CSV file and ask a question in plain language.
- Get charts and a written answer, with the formula, inputs, rows used and assumptions shown next to each result.
- Export results as XLSX, PPTX or a web report. XLSX exports are data snapshots and do not keep formulas from your source workbook.
- Make bar, pie and line charts in your browser with free tools — no sign-in, nothing uploaded.
Every number can be checked
An answer is only useful if you can trace it. ToCharts shows how each figure was calculated.
Clear limits
Each analysis currently accepts up to 10 MiB per upload, 5 source sheets and 10,000 rows × 50 columns, and returns up to 5 charts. Keeping jobs small keeps them quick and reviewable.
Your data stays yours
Uploaded files and results belong to your account and are not published as public pages.
Who makes ToCharts
ToCharts is built and run by the EndTo.AI team, which also makes ToSlides for presentations and ToClips for video clips. All three products share one EndTo account and one credit balance.