Trusted PDF & eSign software for all industries
Secure, compliant, and affordable PDF & eSign solutions with integrated identity check for signatures.
Customers around the world count on Nitro
95%
Customer satisfaction rating
67%
Fortune 500 are customers
694%
Return on investment*
* Forrester Total Economic Impact of Nitro Productivity Platform findings. Read more
“Nitro PDF Pro is one of the most full-featured PDF editors available and the strongest alternative to Adobe Acrobat DC.”
PCWorld
Find the right Nitro plan for your needs
From single-user tiers to full enterprise solutions, Nitro offers a range of plans with both subscription and one-time purchases available.
Nitro PDF Pro
Secure PDF software with edit, convert, combine, encryption, OCR and more easy-to-use features.
Nitro Sign
High-trust, compliant eSign software with integrated identity check, audit trails, and multi-device sign.
Nitro Platform
PDF + eSign for business with real-time analytics and software integrations.
Free PDF Tools
Frequently Asked Questions
Questions about Nitro's PDF editor or eSign software? Learn about our software, trial periods and more or contact us today.
What is Nitro?
Nitro is a multi-featured PDF editor, eSign solution and real-time analytics tool with document security, compliance and user trust at its core.
It is available for single users, teams of all sizes and large enterprise organizations across industries on Windows, Mac and iOS devices.
Is there a free version of Nitro?
The free trials for our PDF and eSign software are available for 14 days.
No credit card is required for your trial period, and you won’t be charged at any point, in any form, throughout it.
For more information, visit our plans and pricing page.
No credit card is required for your trial period, and you won’t be charged at any point, in any form, throughout it.
For more information, visit our plans and pricing page.
Do I need a credit card to try Nitro?
Nitro PDF Pro is a multi-functional PDF tool available in versions for individuals, small businesses and large enterprise organizations.
It includes features such as PDF editing, creating, combining, converting (Microsoft Word, Excel, PowerPoint), form creation and eSignature functionality. Nitro PDF Pro is compatible with both Mac and Windows devices.
Explore Nitro PDF Pro today.
Nitro Sign is an electronic signature solution available in multiple versions for individuals, small teams and multiple teams across an organization.
Nitro Sign features include secure, compliant, legally binding eSignature capabilities, templates, custom branding, bulk signing, and audit trails, as well as workflow automation supported through, identity verification for Hi-Trust eSignature requirements, third-party integrations and a powerful API.
Explore Nitro Sign today.
The Nitro Productivity Platform is a full suite of PDF and eSign tools for businesses.
It includes a wide range of features for faster, smarter workflows, such as software integrations, business intelligence & analytics, and automation capabilities for improved efficiency across organizations.
Explore Nitro Productivity Platform today.
It includes features such as PDF editing, creating, combining, converting (Microsoft Word, Excel, PowerPoint), form creation and eSignature functionality. Nitro PDF Pro is compatible with both Mac and Windows devices.
Explore Nitro PDF Pro today.
Nitro Sign is an electronic signature solution available in multiple versions for individuals, small teams and multiple teams across an organization.
Nitro Sign features include secure, compliant, legally binding eSignature capabilities, templates, custom branding, bulk signing, and audit trails, as well as workflow automation supported through, identity verification for Hi-Trust eSignature requirements, third-party integrations and a powerful API.
Explore Nitro Sign today.
The Nitro Productivity Platform is a full suite of PDF and eSign tools for businesses.
It includes a wide range of features for faster, smarter workflows, such as software integrations, business intelligence & analytics, and automation capabilities for improved efficiency across organizations.
Explore Nitro Productivity Platform today.
Are any product features locked in a Nitro free trial?
No, product features are never locked in your free trial period with Nitro.
You’ll get the same experience you would with the fully paid version of our PDF & eSign software.
We invite you to try Nitro for free and explore our full suite of product features with no strings attached.
You’ll get the same experience you would with the fully paid version of our PDF & eSign software.
We invite you to try Nitro for free and explore our full suite of product features with no strings attached.
Which operating systems is Nitro available for?
Yes, Nitro PDF Pro is available on MacOS and iOS!
Find the right software for your device:
Nitro PDF Pro for MacOS
Nitro PDF Pro for iOS
Find the right software for your device:
Nitro PDF Pro for MacOS
Nitro PDF Pro for iOS
What are the basic features that come with Nitro?
Nitro is a multi-featured, multi-use document management software with a range of capabilities for PDF, eSign and business analytics.
Edit, read, annotate, convert, combine, and OCR PDFs with document encryption, fill, sign and share capabilities.
Streamline document management with secure, compliant and easy eSigning.
Get essential insights into your business metrics, sustainability targets, and crucial KPIs with real-time analytics.
See our product features page for more advanced features and an overview of what Nitro can do.
Is Nitro for single users or a team?
Nitro’s range of plans are available for single users, small teams, mid-sized business and enterprise organizations. Volume pricing discounts are available for a larger number of users.
Visit our pricing page for more information about our software plans.
Try 14 days free
Get two weeks of Nitro PDF Pro or Sign free. No credit card, no fine print.
