Data Tools

5 tools

Chart Builder

Paste CSV data or enter it manually, choose a chart type and colour scheme, and get a beautiful interactive chart instantly. Export your chart as a PNG image.

CSV & Excel Viewer

Open CSV, TSV, and Excel files in a fast, sortable table. Filter rows, edit cells, and export your changes — all in your browser with no uploads.

Spreadsheet

A browser-based spreadsheet with Excel-compatible formula support, cell formatting, range selection, and CSV import/export. Runs entirely offline — no data leaves your browser.

SQL Playground

Run SQL queries against your data right in the browser. Upload a CSV file, and query it with full SQLite — no server, no database setup required.

SQLite Viewer

Open and explore any .sqlite, .db, or .sqlite3 database file directly in your browser. Browse tables, run custom SQL queries, and export results as CSV — powered by WebAssembly, no server or installation needed.