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Document UtilitiesSpreadsheet Editor, Cleaner & Merger
Processed 100% locally in your browser

Spreadsheet Editor, Cleaner & Merger

View, search, edit and clean spreadsheets, merge several files into one, and export to Excel, CSV, JSON and more — all in your browser.

Quick Answer

Spreadsheet Editor, Cleaner & Merger lets you: View, search, edit and clean spreadsheets, merge several files into one, and export to Excel, CSV, JSON and more — all in your browser. To start, drop one or more Excel, ODS, CSV, TSV or JSON files; every sheet opens as a tab.

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How to use this tool

  1. 1

    Open your files

    Drop one or more Excel, ODS, CSV, TSV or JSON files; every sheet opens as a tab.

  2. 2

    Explore and edit

    Search rows, click a column header to sort, and double-click any cell to edit it.

  3. 3

    Clean it up

    Remove duplicate or empty rows, trim spaces, and rename, reorder or delete columns. Undo any step.

  4. 4

    Merge and export

    Merge sheets into one if you like, then export to Excel, CSV, JSON, HTML or Markdown.

Frequently Asked Questions

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