Table to CSV — Preview & Copy

Preview web tables, choose rows and columns, copy to spreadsheets or export CSV. Local processing. No uploads.

Move web tables into your spreadsheet with a preview before you export. HOW IT WORKS 1. Open a webpage containing a table and click the extension icon. 2. A dedicated workspace tab opens. Click “Find tables on this page”. 3. Choose a table and review the preview. 4. Select the rows and columns you need. 5. Copy for Google Sheets or Excel, or download a file. Your capture and selection remain available when you switch tabs or applications. Closing or reloading the workspace clears them. FEATURES • Preview loaded HTML tables and supported ARIA tables or grids. • Select a continuous row range and individual columns. • Expand merged cells, with covered cells left blank by default or filled with repeated values. • Optionally remove empty rows. • Copy table data for pasting into a spreadsheet. • Download comma-separated CSV, semicolon-separated CSV, TSV, JSON or Markdown. • English interface with optional Japanese helper text. LOCAL PROCESSING Captured table contents and the source page URL are processed locally and are not uploaded. No account, subscription or external service is required in this early