PDF Reader Online — View PDFs in Your Browser

A fast, privacy-first PDF reader that runs entirely in your browser. No uploads, no servers — your files never leave your device.

Try it Free →

Features

🖼️

High-Quality Canvas Rendering

Pages are rendered with pdfjs-dist on an HiDPI-aware Canvas for crisp, pixel-perfect display on any screen density.

🔍

Full-Text Search

Press Ctrl+F to search across all pages instantly. Jump between matches with arrow keys and see highlighted pages at a glance.

📋

Table of Contents

Automatically parses the PDF outline (bookmarks) into a collapsible tree so you can jump to any chapter instantly.

🖼

Page Thumbnails

Low-resolution thumbnail grid in the sidebar for fast visual navigation — click any thumbnail to jump to that page.

📏

Smart Zoom Controls

Zoom 50%–300% with +/- buttons or type a percentage. Fit-Width and Fit-Height presets adapt to your screen automatically.

💾

Reading Progress Memory

Last-read page is saved to IndexedDB for up to 10 files. Reopen the same PDF and continue exactly where you left off.

🔒

100% Private — No Upload

Everything runs inside your browser using WebAssembly. Your PDF never leaves your device — no server, no cloud.

⛶

Fullscreen & Continuous Scroll

Fullscreen mode with a minimal floating toolbar, continuous scroll with lazy-rendered pages, or single-page flip mode.

How to Use

1

Open a PDF

Drag and drop a PDF file onto the upload zone, click to browse, or paste a PDF from your clipboard with Ctrl+V.

2

Navigate & Zoom

Use arrow buttons or type a page number to jump anywhere. Adjust zoom with + / − buttons or type a percentage. Click Fit-Width to fill your screen.

3

Use the Sidebar

Toggle the sidebar to browse the Table of Contents or page thumbnails. Click any chapter or thumbnail to jump there instantly.

4

Search the PDF

Press Ctrl+F to open the search bar and type any keyword. Matching pages are highlighted and you can navigate with the arrow buttons.

Frequently Asked Questions

Is this PDF reader free to use?
Yes, completely free and with no account required. Just open the tool and start reading.
Are my PDF files uploaded to any server?
No. The PDF is processed entirely within your browser using WebAssembly (pdfjs-dist). Your file never leaves your device.
Does it support encrypted or password-protected PDFs?
Currently the reader opens unencrypted PDFs. Password-protected files will show an error. Remove the password first with a dedicated tool.
How does reading progress work?
The last-read page for each file (identified by name + size) is saved to your browser's IndexedDB. Up to 10 files are remembered. When you reopen the same file, you'll be offered to resume from where you left off.
Can I search for text inside the PDF?
Yes. Press Ctrl+F to open the search bar. Text is extracted from each page and matched against your query. Pages containing matches are highlighted with an amber bar. Works best on text-based PDFs (not scanned images).
Does it work on mobile?
Yes. On mobile, the sidebar is hidden by default and the page count / zoom controls appear in a bottom bar. Pinch-to-zoom is also supported.

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