Open, view and search Excel and CSV files instantly in your browser — no upload, no signup, 100% private.
📊Spreadsheet-Style Display — Data is rendered with column headers (A, B, C…), row numbers, frozen header row, and alternating row colors — just like a real spreadsheet.
📑Multi-Sheet Support — Xlsx workbooks with multiple sheets show tab switchers at the top, letting you jump between sheets instantly.
🔍In-Table Keyword Search — Search any keyword to highlight all matching cells. Press Enter to jump to the next match — no external tools needed.
🔒100% Local Processing — Files are parsed entirely in your browser using SheetJS. Nothing is uploaded to any server — your data stays private.