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Extract tables as CSV, run column stats, AI-powered SQL optimizer, team notes with GitHub sync. Built for data analysts. DataDesk is a mini analyst toolkit that lives in your browser. Built for data analysts who spend their day extracting data, writing SQL, interpreting numbers, and collaborating with a team. ── TABLES ────────────────────────────────────────── Scan any webpage and extract tables in one click. • Detects HTML tables, ARIA grids, Notion tables, and more • Export as CSV, TSV, or JSON — ready for Python, Excel, or Google Sheets • Preview data before copying • Works on dashboards, reports, and data-heavy pages ── STATS ─────────────────────────────────────────── Instant statistical analysis without opening Python or Excel. • Single column: Count, Sum, Mean, Median, Min, Max, Std Dev, Variance, Q1, Q3, Range • Multi-column: Per-column stats + correlation matrix (strong/moderate/weak) • Predict & Trend: Linear regression with R² score, slope, intercept, N-period forecast, and a live trend chart with forecast visualization ── SQL ───────────────────────────────────────────── Format messy SQL and get AI-powered optimization suggestions. • Smart formatter: keywords, functions, CTEs all properly indented • Syntax highlighting: keywords, functions, strings, numbers color-coded • ⚡ AI Optimize: sends your query to an AI model and returns an optimized version with a plain-English explanation of every change made • Three-tab view: Formatted / Optimized / Explanation • Uses OpenRouter free tier — no paid subscription required Note: AI suggestions may contain errors. Always review before running on production databases. ── NOTES ─────────────────────────────────────────── Sticky notes that live on your browser, not a separate app. • Three note types: Note, To-Do (interactive checkboxes), Reminder • Pin important notes to the top • Filter by type (Notes / To-Dos / Reminders) • Copy note content to clipboard in one click • Notes persist across browsing sessions ── TEAM SYNC ─────────────────────────────────────── Share notes with your data team via GitHub Gist — no backend required. • Each team member connects their own free GitHub account • Push your notes to your personal public Gist • Team lead creates a registry; teammates join with one ID • Pull fetches all team members' notes and merges them • Filter team notes by author or date range (today / 7 days / 30 days / custom calendar range) • Full datetime shown on every team note ── PRIVACY ───────────────────────────────────────── • All data stored locally in your browser (chrome.storage.local) • No accounts, no sign-up, no tracking • GitHub and OpenRouter integrations are fully opt-in • Only your SQL query is sent to OpenRouter (when you use AI Optimize) • Only your notes are sent to GitHub (when you push) • We operate no servers and collect no data