Read every document, right in your browser.
PDF, Word, Excel, EPUB, Markdown and source code opened instantly. Nothing is uploaded to a server. Your files never leave your device.
Drag & drop your files
or browse — PDF, DOCX, XLSX, EPUB, MD, code & more
Up to 100 MB · runs 100% in your browser
One reader. Every format.
From spreadsheets to ebooks to raw source code — if you have the file, you can read it here.
Documents
Spreadsheets
Presentations
Ebooks
Code
Everything a reader should be
Search inside
Find and jump between matches across PDF, Word, text and code.
Typography control
Tune font family, size, line height and reading width to taste.
Four reading modes
Light, dark, sepia and high-contrast — saved between visits.
Zoom & fullscreen
Distraction-free reading with smooth zoom and pagination.
Mobile-first
Built to feel native on a phone, scaling up to the desktop.
Truly private
Files are parsed on-device. No backend, no account, no tracking.
Frequently asked
No. Every file is parsed and rendered entirely inside your browser using JavaScript. Nothing is sent to a server, and nothing is stored after you close the tab.