Nitro PDF

Desktop PDF editor for Windows, Mac and iOS to edit, convert, OCR, secure and sign PDFs, with a separate eSign product.

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The Nitro PDF homepage — Screenshot of gonitro.com taken by TopTool.

Pricing: Free trial · see prices
Platforms: Windows, macOS, iOS, Web, API
Categories: Office & PDF

About Nitro PDF

Nitro PDF from Nitro Software is a PDF editor for Windows, Mac and iOS covering creating, converting, combining, editing, annotating, OCR, password security and signing, with an Office-style interface and AI productivity tools. Nitro PDF Standard targets individuals and teams with an admin portal; Nitro PDF Plus adds SSO, domain control, Azure Information Protection and usage analytics. Nitro Sign is a cloud e-signature service with templates, audit logs, identity verification and eIDAS and ZertES signature levels. Nitro also offers AI Smart Redact, document automation and developer APIs.

Good for

Businesses replacing a desktop PDF editor across many seats that also want an e-signature service and centralised licence management from the same vendor.

Watch out for

Enterprise features such as SSO and analytics are on Nitro PDF Plus, which is quote-based. Smart Redact and Automate are separate products. No Android app is mentioned.

Pricing notes

The pricing page lists Nitro PDF Standard per user/month billed annually, Nitro PDF Plus by quote, a three-year one-time licence option, and Nitro Sign Standard, Plus and Enterprise tiers. Prices load dynamically and were not visible. A 14-day free trial without a credit card is offered.