Office File Viewer Learn more

Preview XLSX, DOCX, and PPTX files in your browser, with a true presentation deck for PowerPoint files. Nothing is uploaded, it stays on your device.

Upload a file

Supports .xlsx, .docx, .pptx

FILE:not loaded

Preview

Excel: first 200 rows per sheet. Word: clean HTML preview. PowerPoint: slide deck with prev / next and full screen Present mode.

Sheet

Notes

This viewer renders directly in your browser. Files never leave your device.

XLSX: rendered as a table view (no formulas recalculated).
DOCX: layout is best-effort (headings, paragraphs, lists, images).
PPTX: slides render with positioned text, shapes, images, and a full screen Present mode. Use arrow keys, Space, or Page Up / Down to navigate.

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Office File Viewer

What this helps with

Open an Excel, Word, or PowerPoint file quickly in the browser
Verify content before sending or uploading
Stay private since files are read locally
Walk through PPTX decks with full screen Present mode

PPTX presentation tips

Click Present for full screen mode
Arrow keys, Page Up / Down, Space, or Home / End to navigate
Esc exits Present mode