Preview XLSX, DOCX, and PPTX files in your browser. Nothing is uploaded — it stays on your device.
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Supports .xlsx, .docx, .pptx
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Preview
Excel: first 200 rows per sheet. Word: clean HTML preview. PowerPoint: slide text outline preview.
Notes
This viewer is designed for quick inspection.
If you need pixel-perfect slide rendering for PPTX, that typically requires a server-side renderer.
- XLSX: we render a table view (no formulas recalculated).
- DOCX: layout is best-effort (headings/paragraphs/lists/images).
- PPTX: we show slide text extracted from the file.