Online PDF Viewer Guide

Let recipients read PDFs in the browser instantly. No attachment confusion, no software install. Optional verification and view limits keep control with you.

Online PDF viewer overview

Article

Why Use an Online PDF Viewer?

Sending a link instead of an attachment means everyone sees the same version, you can update the file without resending, and you can add access controls. The viewer runs in the browser on desktop and mobile—no install, no plugin.

What Users Can Do in the Viewer

Read in browser

No local app or plugin. Works in Chrome, Safari, Firefox, Edge, and mobile browsers.

Navigate & zoom

Page controls, zoom in/out, and scroll. Same experience on phone and desktop.

Secure access

Optional email verification, view limits, and expiry. Owner can track who opened.

Viewer Interface Example

The viewer supports a clean reading flow and works across desktop and mobile. You can require verification before the PDF loads so only intended recipients see the content.

Show PDF Online Guide
Native PDF viewer in browser

Quick answers

No. The PDF opens in your browser. No app or plugin required on desktop or mobile.

Yes. When the link owner enables email verification, viewers must enter their email before the PDF opens. The owner can see who opened in access records.

Related

How to Show PDF Online

Upload, share link or QR.

Share PDF Online

Secure sharing with control.

Secure PDF Sharing Guide

Full control and tracking.

PDF Sharing Security

Security options explained.

Ready to view PDFs online?

Free. No sign-up required.

Open Viewer