DocViewer

Open PDF DOCX XLSX
without uploading them.

Also CSV, JSON, Markdown and images. No sign-up, nothing sent to a server.

PDF · DOCX · XLSX · CSV · TXT · MD · JSON · images
up to 50 MB
Stays on your device
Contents are never sent to a server.
Opens instantly
No upload queue, no waiting.
No sign-up
No account, no email, no watermarks.

Supported formats

PDF
PDF
Pages, zoom, search, print
DOCX
Word
Text, tables and images
XLSX
Excel
Sheets, search in cells
CSV
CSV
Quoted fields, large files
JSON
JSON
Collapsible tree or text
MD
Markdown
Preview and source
TXT
Text
Plain text, line wrap
IMG
Images
PNG, JPG, WEBP, GIF

Questions

Are my files uploaded anywhere?

No. Your browser opens the file directly. The site only loads its own scripts and fonts; the contents, name and bytes of your file are never sent to a server.

Is there a file size limit?

Yes: up to 50 MB for PDF and Word, 20 MB for spreadsheets, 10 MB for text and JSON, and 30 MB for images. Very large files are limited by your device memory.

Why does my Word document look different?

Word files are rendered by your browser, not by Microsoft Word, so complex layouts, fonts and page breaks may differ slightly.

Can I search in a scanned PDF?

Only if the PDF contains a text layer. Scanned pages are images, and text recognition (OCR) is not available yet.