A compact toolbar with just the essentials, so anyone can view and edit right away. Convert PDFs to Word and PowerPoint with our in-house engine, recognize scanned text with the high-accuracy OCR pack, and protect files with passwords and signatures — everything happens on your own PC.
We stripped away the clutter so everyday PDF work is fast and comfortable.
The core features run on our 100% in-house engine — your documents never leave your computer.

A clean screen with just the essentials — anyone can use it.

One click turns your PDF into an editable document.

The optional high-accuracy OCR pack (deep-learning engine) recognizes scanned documents — download only if you need it, language packs included.
Add-on OCR pack · offline
Viewing, editing, conversion and OCR are all processed locally. Nothing is uploaded anywhere.
No cloud uploadView, edit, annotate and convert — no more juggling between programs.
Fit to width or page, zoom, single/two-page and continuous scrolling, plus a full-screen presentation mode.
Add and edit body text with character-level selection, drag, copy and paste. Line wrapping follows the box width naturally.
Highlight, draw freely, and leave notes with shapes and text boxes — perfect for review and proofreading.
Convert PDFs into editable Word or PowerPoint files, layout-preserving HTML, plain text, or PNG images — tables and formatting preserved.
Recognize scanned pages into searchable, copyable text with a modern deep-learning engine. Download the compact engine pack plus the language packs you need.
Navigate long documents at a glance from the side panel and jump to any page instantly.
Open several PDFs in tabs, drag a tab out into its own window, or merge windows back — great for comparing documents.
Merge multiple PDFs, split into single pages, insert, delete, rotate, extract and reorder pages with drag and drop.
Protect documents with AES-256 passwords and print/copy/edit restrictions, and place hand-drawn signatures or stamp images anywhere.
No sign-up, no payment — download and start right away.
Click Free Download to get the installer (.exe).
Run the file and follow the prompts — it takes a minute or two. The installer speaks your language.
Open a PDF to view and edit, convert documents, and add the OCR pack if you work with scans.
Alongside the Windows program, use it right in the browser on any device.
Install and try PDF viewing, editing and conversion for free.
Free Download (Windows · 170MB)