Nitro PDF Pro
What Nitro PDF Pro is
Nitro PDF Pro is a paid PDF application for Windows, macOS, and iOS. It lets users create, edit, convert, organize, secure, and sign PDF documents, with text editing, annotations, OCR, form creation, and PDF conversion. Built-in collaboration tools allow teams to comment, highlight, and mark up files across devices. Every plan includes AI tools for analyzing documents, extracting data, and surfacing sensitive information for redaction. Security controls include password protection, encryption, permissions, and audit trails. Nitro lists integrations with Microsoft 365, Salesforce, Teams, SharePoint, Google Drive, OneDrive, Dropbox, iManage, Alfresco, and M-Files. Nitro Sign API supports embedded eSigning. Standard is for individuals, teams, and businesses; Plus targets large organizations; Classic is Windows-only for individuals and small teams. A 14-day trial is available, but there is no free plan.
Who it suits
It suits individuals, teams, and businesses that need PDF editing, conversion, signing, collaboration, and document controls. Large organizations may consider Plus for identity and administration features.
What it does well
- Works on Windows, macOS, and iOS
- Includes OCR and form creation
- AI tools included with every plan
- Supports collaboration across teams and devices
- Offers password, encryption, and audit controls
What to know first
- No free plan
- Downloaded software requires an active license
- Classic is Windows-only
Limits
Nitro PDF Pro has no free plan and the listed trial lasts 14 days. Nitro PDF Classic is a Windows-only desktop license for three years, while downloaded software requires an active subscription or license.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Nitro PDF Standard | annually · PDF creation, conversion, combining, editing, annotation, sharing, AI tools, Nitro Admin, integrations, 24/7/365 support | $15 a month |
| Nitro PDF Classic | three-year license · Windows desktop; create, edit, convert, combine, split, export and password-protect PDFs | $270, paid once |
| Nitro PDF Plus | Standard features plus SSO, domain control, Azure Information Protection, Nitro Analytics and eligible customer success management | On request |
As gonitro.com lists them, read 15 Oct 2026. The maker's own page has the final word.
Getting started
- Open the Nitro PDF website
- Choose Standard, Plus, or Classic according to your users and required controls
- Start the 14-day trial or obtain an active subscription or license
- Download Nitro PDF for Windows, macOS, or iOS; Classic is a Windows desktop application
- Install the software and use the editing, OCR, form, annotation, security, or signing tools
- Connect supported services or use the Nitro Sign API for embedded eSigning
Verdict
Nitro PDF Pro covers document creation, editing, conversion, review, signing, and security across three platforms. The 14-day trial provides an evaluation period, while plan choice depends on organizational controls and licensing needs.
Questions
Which platforms support Nitro PDF Pro?
Nitro lists Windows, macOS, and iOS support. The Classic plan is specifically a Windows desktop application.
Is there a free plan or trial?
There is no free plan. A 14-day trial is available, and downloaded software requires an active subscription or license.
What does Nitro PDF Standard include?
Standard includes PDF creation, conversion, combining, editing, annotation, and security, plus AI productivity tools, batch OCR, an admin portal, and integrations and productivity connectors.
What does Nitro PDF Plus add?
Plus includes Standard features and adds single sign-on, domain control, Azure Information Protection support, Nitro Analytics, volume discounts, and scalable licensing.
Can Nitro PDF connect with other services?
Listed integrations include Microsoft 365, Salesforce, Teams, SharePoint, Google Drive, OneDrive, Dropbox, iManage, Alfresco, and M-Files. The Nitro Sign API supports embedded eSigning.
Facts from Nitro PDF Pro's own pages
- AI
- Every Nitro PDF plan includes built-in AI tools for analyzing documents, extracting data, and surfacing sensitive information for redaction. · gonitro.com, 9 Oct 2026
- AI tools
- AI features summarize documents, answer questions, extract data from forms and tables, and detect sensitive information for redaction. · gonitro.com, 15 Oct 2026
- Annotation tools
- Yes · gonitro.com, 20 Sept 2026
- API
- Nitro provides REST APIs for PDF conversion, compression, merging, splitting, extraction and redaction. · gonitro.com, 15 Oct 2026
- Classic plan limit
- Nitro PDF Classic is for individuals and small teams needing essential PDF editing tools on Windows for a three-year term. · gonitro.com, 9 Oct 2026
- Cloud hosting
- Nitro says its cloud services run on Microsoft Azure and AWS data centers in Europe, North America and Australia. · gonitro.com, 15 Oct 2026
- Company founded
- LinkedIn lists Nitro Software as founded in 2005. · linkedin.com, 15 Oct 2026
- Company headquarters and size
- LinkedIn lists San Francisco, California headquarters and 201–500 employees. · linkedin.com, 15 Oct 2026
- Company legal name
- Crunchbase identifies the legal entity as Nitro Software, Inc. · crunchbase.com, 15 Oct 2026
- Compliance
- Nitro states support for SOC 2, HIPAA, ISO 27001, GDPR, eIDAS, UETA and the ESIGN Act. · gonitro.com, 15 Oct 2026
- Conversion
- Nitro converts PDFs and Microsoft Office files, including Word, Excel and PowerPoint formats. · gonitro.com, 15 Oct 2026
- Documentation
- Support includes feature guides, hundreds of knowledge-base articles, videos, FAQs and a community forum. · gonitro.com, 15 Oct 2026
- Download requirement
- Nitro says an active subscription or license is required to use its downloaded PDF software. · gonitro.com, 9 Oct 2026
- Enterprise deployment
- IT teams can deploy Nitro through MSI, Active Directory, SCCM, command line, GPO and VDI platforms such as Citrix and VMware Horizon. · gonitro.com, 15 Oct 2026
- eSignatures
- Nitro Sign sends documents for signature, provides form fields, audit logs and signer reminders. · gonitro.com, 15 Oct 2026
- Form creation
- Yes · gonitro.com, 20 Sept 2026
- Free plan
- No · gonitro.com, 20 Sept 2026
- Integrations
- Official integrations include Microsoft 365, Salesforce, Google Drive, OneDrive, Dropbox, SharePoint, iManage, Alfresco and M-Files. · gonitro.com, 15 Oct 2026
- iOS requirements
- The iPhone and iPad apps require iOS 15 or iPadOS 15 or later. · gonitro.com, 15 Oct 2026
- Licence
- Nitro licenses its object-code software commercially and retains ownership; the terms prohibit copying, modification, reverse engineering and redistribution. · gonitro.com, 15 Oct 2026
- Limit: advanced features
- GetApp reviewers repeatedly mention that Nitro lacks some advanced capabilities found in Adobe Acrobat Pro. · getapp.com, 15 Oct 2026
- Limit: iOS support
- App Store reviewers report crashes, saving failures, missing desktop features and difficulty finding dedicated iOS support. · apps.apple.com, 15 Oct 2026
- Limit: large files
- Capterra reviewers report slow performance or occasional freezing with large or image-heavy PDFs. · capterra.com, 15 Oct 2026
- Limit: Mac feature gap
- Mac App Store reviewers say layer viewing is available on Windows but missing from the Mac version and consider the price high for that limitation. · apps.apple.com, 15 Oct 2026
Where Nitro PDF Pro stands on Freedom251
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