How to Use PDF Reader
1
Open PDF
Click "Open PDF File" or drag & drop any PDF. Max 100MB supported.
2
Navigate Pages
Use arrow buttons, page input, or thumbnail sidebar to jump between pages.
3
Zoom & View
Zoom in/out, fit to width, or enter fullscreen mode for distraction-free reading.
4
Keyboard Shortcuts
Use arrow keys, Page Up/Down, +/- for zoom, F for fullscreen.
Reader Features
Thumbnails
Page previews
Zoom
50% - 400%
Fit Width
Auto-resize
Fullscreen
Distraction-free
Shortcuts
Keyboard nav
Page Jump
Direct input
Mobile Ready
Touch & swipe
100% Secure
Browser-based
Unlimited Free
No registration
No Upload
Local processing
FAQ
How to read PDF online free?
Click "Open PDF File" or drag & drop your PDF onto the reader. Navigate using toolbar buttons, thumbnails, or keyboard shortcuts. All processing is local - your file never leaves your device.
What keyboard shortcuts are available?
← → Previous/Next page · Page Up/Down Scroll · + / - Zoom in/out · Ctrl+0 Reset zoom · F Toggle fullscreen · Home/End First/Last page
Is my PDF safe when using this reader?
100% safe! The PDF reader works entirely in your browser using client-side technology. Your file is never uploaded to any server. Complete privacy guaranteed.