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A fast, free, and secure online viewer for CSV, XLSX, XLS, and XLSM files. View, edit, and export your spreadsheet data directly in …

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Open a CSV file, edit it, sort and search it in your browser. Nothing is uploaded — your file is parsed locally on your own device.

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Our CSV reader online tool allows you to quickly view, read, edit, and create CSV (Comma-Separated Values) files directly in your …

Free online CSV viewer. Open, sort, search and edit CSV files in your browser, or load one from a URL. No upload, no sign-up, no …

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Open CSV files up to 50 MB in your browser. Inspect columns, sort and filter rows, and export the active view without uploading file …