Overview
Simple Table Editor is an easy and free online tool that runs in your browser.
Edit data, manage structure, search instantly, and export as XLSX or CSV — offline and free
Drop XLSX here or click to select
Local-first: files never leave your device
Use these helpers to copy or auto-fill the current selection.
Enter a keyword to highlight cells
Search runs locally. Use Enter to jump to the next match.
Shift+click or Shift+arrow to select a range. Stats update instantly.
Open Excel (XLSX) sheets, edit cells, insert or delete rows and columns, run instant search, view column stats, and export to XLSX or CSV —.
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This browser-based tool is designed to be fast, easy to use, and private by default. Open the tool, adjust the settings, and get results instantly without creating an account or sending files to a server.
Everything runs locally in the browser whenever possible, which reduces friction for users and makes the page more useful as a direct-answer landing page from search.
The following topics are closely related to this tool and help explain what it is for:
You can open spreadsheet files (XLSX/XLS), edit cells, insert/delete rows or columns, and export as XLSX or CSV.
Click a cell in the table or type a reference like A1/B12, edit the value field, then press Apply.
Yes. Select a range and use “Copy selection as CSV” or download CSV for sharing with other apps.