Excel Viewer
View XLSX (basic), CSV, and TSV locally with sheets, search, and export.
Controls
.xls is not supported in this standalone version.
URL loading may fail if CORS is blocked by the server.
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Filters rows that contain the query in any cell.
Info
Rows: 0, Cols: 0
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Viewer
Basic XLSX support requires a modern browser with DecompressionStream. CSV/TSV works everywhere.