Nitro Pro for PC: How to Download and Install on Windows (2026 Guide)

A free PDF reader is fine until you must change a number inside a PDF invoice, turn a scanned contract into editable text, or sign and return a document within ten minutes. Readers only look at PDFs; they cannot fix them, and emailing files back and forth for someone else to edit is nobody’s idea of a workflow.

This guide shows you how to download Nitro Pro for PC from its official website, install it on Windows 11 or 10, and edit your first PDF. Features, requirements, and first-use steps are covered below, with an honest explanation of the 14-day trial and paid plans — because Nitro Pro is commercial software, not a free reader.

What Is Nitro Pro?

Nitro Pro, sold today as Nitro PDF Pro, is a full-featured PDF editor from Nitro Software. It creates, edits, converts, signs, and protects PDF documents from one desktop program, with a ribbon interface that feels familiar to anyone who has used Microsoft Office. You can change text and images inside a PDF, convert PDFs into editable Word, Excel, and PowerPoint files, and create PDFs from any printable document.

Businesses often choose it as an affordable alternative to Adobe Acrobat: it covers the same core jobs — editing, OCR for scanned pages, e-signatures, and document security — with straightforward licensing. For individuals, it is the step up from a free reader once PDFs stop being read-only in your working life.

Key Features of Nitro Pro

Direct PDF editing: Change text, images and layout inside a PDF almost as easily as in Word.
Convert both ways: Turn PDFs into Word, Excel, and PowerPoint files; create PDFs from Office documents and images.
OCR for scans: Turn scanned paper into searchable, editable text with built-in OCR.
Sign and fill: Fill forms, add your signature, and request e-signatures through Nitro Sign.
Combine and organise pages: Merge files into one PDF, split documents, and insert, extract, rotate, or reorder pages.
Review and markup: Comment, highlight, annotate and stamp documents for review.
Protect documents: Passwords, permission controls and redaction tools, including Smart Redact for sensitive data.

System Requirements

Operating System: Windows 11 or Windows 10 (64-bit)
Processor: 1.5 GHz or faster
RAM: 1 GB minimum; 4 GB recommended for large or image-heavy PDFs
Storage: About 4.5 GB of free space
Display: 1024×768 resolution or higher
Internet: Needed for the download, sign-in, activation, and updates
Account: A free Nitro account is required to start the trial

How to Download Nitro Pro (Official Method)

The web is full of outdated Nitro installers and modified copies promising the program outside its licensing. Those downloads are unsafe, and they often stop working when activation fails. Download Nitro Pro only from the official Nitro website, where the current version and the genuine 14-day trial live.

Official Website: Download Nitro Pro from the official website

Step-by-Step Installation

Open the official Nitro Pro page linked above.
Click the free trial button and create your free Nitro account when asked.
Download the Nitro Pro installer to your PC.
Run the installer file and approve the Windows permission prompt.
Keep the default options, including the Office add-ins if you want “Create PDF” buttons in Word and Excel.
Click Install, then Finish when setup is complete.
Launch Nitro Pro from the Start menu and sign in with your Nitro account to activate the trial.

First-launch note: The trial runs for 14 days with all features unlocked and no credit card required. Nitro will offer to become your default PDF app — your choice, changeable any time in Windows Settings.

How to Edit Your First PDF with Nitro Pro

Open Nitro Pro and drag a PDF onto the window, or use File → Open.
Click the Edit tool on the Home tab, then double-click any block of text to change it.
Try converting: choose Convert → Word and save an editable copy of the document.
Add a signature with the Sign tool — draw or type it once and reuse it later.
Combine files: use the Combine tool to merge two PDFs into a single document.
Press Ctrl+S to save, or File → Save As to keep the edited version separate from the original.

Nitro Pro Trial vs Paid: What Is the Difference?

Let us be plain: Nitro Pro is PAID software. What Nitro offers from the official website is a 14-day free trial with full access to editing, converting, signing, and security — no credit card required, nothing held back. The trial program and the paid program are identical; when the trial ends, you choose a plan and the same installation keeps working under your licence.

Nitro sells both subscription plans and a one-time licence, at a lower price point than Adobe Acrobat’s comparable tiers. If you only ever view PDFs, a free reader is honestly enough. But the first time you must correct a sent PDF, convert a scan into Word, or sign a contract today, a proper editor earns its price — and the trial lets you confirm that on your own documents first.

Frequently Asked Questions

Is Nitro Pro safe to download and use?
Yes, from the official Nitro website linked above. Nitro is a long-established document software company used by businesses worldwide. The unsafe downloads are the modified copies on unofficial sites, which can bundle malware or fail activation.

Is Nitro Pro free?
No. It is paid software with a 14-day free trial that unlocks every feature without a credit card. After the trial, you need a subscription or one-time licence.

How is Nitro Pro different from the free Adobe Acrobat Reader?
Reader opens, prints, comments on, and fills PDFs — but it cannot edit their content, convert them to Word, or OCR a scan. Nitro Pro does all of that: it is an editor and converter, not just a viewer.

What happens when the 14-day trial ends?
Editing stops until you buy a plan; your files are untouched and still open in any reader. Buying a subscription or one-time licence reactivates the same installation — no reinstall needed.

Conclusion

Nitro Pro is the practical middle ground of PDF software: far more capable than a free reader, simpler and cheaper to license than the biggest name in the field. Download the 14-day trial from the official website and run your real documents through it — edit one, convert one, sign one — and you will know within the fortnight whether it belongs on your PC.

Download Nitro Pro from the Official Website

Nitro Pro for PC: How to Download and Install on Windows (2026 Guide)