CSV Viewer and Editor

View CSV as a sortable table, remove duplicate rows, and export the result.

Files never leave your device - everything runs entirely in your browser.

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How it works

  1. 1

    Paste your CSV

    The first row is treated as column headers.

  2. 2

    Sort by any column

    Click a column header to sort by it.

  3. 3

    Clean up and export

    Remove exact duplicate rows, then download the result as CSV.

FAQ

Does this handle quoted fields with commas inside them?
Yes - CSV parsing correctly handles quoted fields that contain commas, quotes or line breaks, per the standard CSV format.
What counts as a "duplicate" row?
A row where every column exactly matches an earlier row.
Does this tool upload my CSV anywhere?
No - parsing, sorting and export all run entirely in your browser.

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