Tablix has a free Starter plan (10 files, 20 AI messages/month) plus two paid plans, Beginner (5/mo)and∗∗Professional∗∗(10/mo), with higher AI message quotas and unlimited files. See Payment & Billing for the full breakdown and checkout flow. How do I upgrade, and how does billing work?
Go to Settings → Billing & Plans and pick a plan — you’re redirected to a Dodo Payments checkout page. To manage or cancel later, use the Manage Subscription button, which opens the Dodo customer portal. Tablix never stores your card details itself. See Payment & Billing. Do I need an account to use Tablix?
Yes — Tablix requires signing in with a Google or Microsoft account. There’s no guest/no-account mode.
Tablix supports signing in with Google or Microsoft.
Where are my spreadsheets saved?
Spreadsheets are saved in Tablix’s native .sheet format and synced to your connected Google Drive. If Drive isn’t connected, you’ll be prompted to connect it from the dashboard.
What file formats can I import?
.xlsx, .csv, .json, .xls (legacy format — shown with a compatibility warning), and Tablix’s own .sheet files.
What file formats can I export to?
.sheet (native), CSV, XLSX, PDF, and HTML.
Does my data get sent to a server when I run Python or SQL?
No — Python execution (via Pyodide) and SQL execution (via sql.js/SQLite-WASM) both run entirely inside your browser in background Web Workers. Your data isn’t sent anywhere to run that code. The AI Assistant’s code generation step does call out to Tablix’s AI service so it can write the Python/SQL/formula for you — but the resulting code still executes locally in your browser.
What Python libraries are available?
pandas, numpy, scikit-learn, and scipy. Libraries like matplotlib are not available — use the built-in create_chart() function or the Chart editor for visualizations instead.
Can I connect an external database?
Yes — Tablix can connect to Neon (Postgres), Supabase, and Notion workspaces, letting you browse and load their tables into a sheet. See SQL → External Databases. Does Tablix have pivot tables?
Yes — select a data range, open Insert → Pivot Table, and drag fields into Rows/Columns/Values/Filters to build a summary table. See Pivot Tables for the full guide. Can I share a spreadsheet with someone else?
Yes — click Share, make the file public, and choose Viewer (read-only) or Editor access. Anyone with the link can open it without needing a Tablix account. See Sharing & Collaboration. Can the AI make mistakes?
Yes. Tablix displays a reminder that “TablixAI may make mistakes” — always verify generated formulas, code output, and calculated values, especially before using them for financial or other high-stakes decisions.
What's the difference between Chat mode and Agent mode?
Chat mode handles a single request with a single response. Agent mode (the Agentic Loop) breaks a larger goal into multiple steps and executes them one at a time automatically, using each step’s result to plan the next, until the goal is complete.
Can I use voice input with the AI Assistant?
How do I see all available spreadsheet functions?
Open the Functions sidebar to browse the full list by category (Math, Statistical, Logical, Text, Date & Time, Financial, Lookup, Array, Database, Lambda, and more), each with syntax and an example.
Can I have more than one sheet in a workbook?
Yes — add, rename, and switch between sheet tabs at the bottom of the editor.
Can I lock a sheet from being edited?
Yes — sheets support a “protected” state that blocks editing while still allowing navigation, copying, and searching.