If you are on Nitro Pro 12 or an older version such as Nitro Pro 11, Nitro Pro 10, or Nitro Pro 9, you might not be able to re-activate your software (Error message “There was a connection issue”). This is because our activation servers no longer support older versions of Nitro Pro, so your software needs to be updated to Nitro Pro 13 or to the latest build of Nitro Pro 12.
If you're an individual user, you will have an option to either upgrade to Nitro Pro 12 free of charge, or to upgrade to Nitro Pro 13 for a discounted price. This upgrade can be run on top of your already installed license of Nitro Pro. If you choose to upgrade to Nitro Pro 12, please visit our downloads page and install Nitro Pro 22.214.171.1244. Your new license will use the original serial number for its activation. If you have trouble finding your original serial number, please visit our Knowledge Base for help: .
If you choose to upgrade to Nitro Pro 13, please visit our site and we will provide you with your new serial number.
If you're a Nitro business customer, please reach out to your IT department for assistance, or submit a support ticket (Activation option for non-VIP customers) and we'll gladly assist you.
Before you buy Nitro Pro, you have the opportunity to try our product at no charge for 14 days. During your free trial, you’ll have access to the full functionality of Nitro Pro.
You can download the Nitro Pro trial here: https://www.gonitro.com/download. After installation, Nitro Pro will automatically be in trial mode.
After the 14-day trial period, your version of Nitro Pro will revert to “expired trial” mode. You will see this notification in the bottom right corner.
If you would like to purchase the full version of Nitro Pro, please click here: Purchase Nitro Pro.
Once you purchase, you will receive a serial number that allows you to activate Nitro Pro on your device.
To learn more about our free trial, please explore these links:
Nitro VIP Access (formerly known as Software Assurance) is an annual subscription that enables you to maximize your investment in Nitro Pro. You can choose from a few different options to fulfill your unique needs:
Nitro VIP Access is available as a $49.99 add-on at time of purchase and is valid for one year, with the option to renew annually. Individual customers can also choose to add Product Updates separately for $29.99 at time of purchase. The SLA for individual customers with Nitro VIP Access includes a 24-hour first-response time via email (phone support is not included).
Nitro VIP Access is included with all Business subscriptions and is valid for the life of the subscription. The support SLA for Business accounts is a 4-hour first-response time via email (phone support is not included).
Nitro VIP Access and Nitro Customer Success are included with all Enterprise subscriptions and are valid for the life of the subscription. The support SLA for Enterprise is 2-hour first-response time.
Additional information about Nitro VIP Access can be found here: Nitro VIP Access
If you decide not to add Nitro VIP Access (Software Assurance) to your Nitro Pro purchase, you will not be entitled to email support. You will, however, still have access to the following resources:
Community Forum, where you will find a large selection of helpful topics and the opportunity to post questions and suggestions for product improvements (simply create or log in to a Community account to post suggestions). The Community Forum is the perfect platform for connecting with other Nitro Pro users, as well as some of our official Nitronauts. Head to our community here: https://community.gonitro.com/
Knowledge Base, where you will find a vast selection of help articles that cover all common product questions for Nitro Pro. Check it out here: http://kb.gonitro.com/knowledgebase
User Guide, where you will find information about the functionality and features in Nitro Pro. Check it out here: https://www.gonitro.com/user-guide/pro
VIP Access includes both Premium Support and Unlimited Product Upgrades. However, we do offer the option to purchase an annual subscription to Premium Support only, valid for one year after the date of purchase.
Depending on your license type, there are two different ways to activate Nitro Pro:
More information here:
All online orders of Nitro Pro are conducted by our online reseller Cleverbridge, Inc. Payment processing and order fulfillment are done by Cleverbridge, Inc., 350 N Clark, Suite 700, Chicago, IL 60654, United States. Therefore, you will receive your purchase information from Cleverbridge, not Nitro.
Some online orders of Nitro Pro are conducted by our online reseller 2checkout. Payment processing and order fulfillment are done by 2checkout, 9040 Roswell Rd, Ste 450, Atlanta, GA 30350, United States. Therefore, you may receive your purchase information from 2checkout, not Nitro.
Unless purchased directly through Nitro Sales or authorized reseller partners, Nitro is otherwise only available for purchase online at GoNitro.com. Please note that Nitro Software does not sell its products on online marketplaces, such as eBay. All copies that are available on eBay (or similar marketplaces) are pirated and unsupported and are likely to contain trojan horses and viruses. We have received many complaints regarding these cracked versions. The only official place to purchase Nitro’s award-winning software is directly through Nitro’s online store here.
Upgrade: This means that a newer version of Nitro Pro is being purchased, such as upgrading from Nitro Pro 11 to Nitro Pro 12. This can be done by entering your serial number on our Upgrade page:
Update: This is when a newer build of the Nitro Pro version you are currently using has been released. For example, updating from Nitro Pro 126.96.36.199 to 188.8.131.525. Since updates can include bug fixes, feature enhancements, and security updates, we always recommend running the latest version of Nitro Pro. Customers who have purchased a subscription to either VIP Access or, separately, Product Upgrades, will have ongoing access to product upgrades for one year after the date of purchase. Eligible customers can download the latest version here: https://www.gonitro.com/nps/product-details/downloads
More information about upgrades and updates can be found here: http://kb.gonitro.com/knowledgebase#/search/upgrades/000004130
You might find the “Check for Updates” option under the Help tab within Nitro Pro. As this feature currently does not work properly, we advise customers to ensure they have the latest build of Nitro Pro by going to https://www.gonitro.com/nps/product-details/downloads. Clicking on “Download Nitro Pro” will update your software to the latest version. To find what build of Nitro Pro you currently have, please click on “About Nitro Pro” under the Help tab.
Our License Portal is only valid for serial keys with three or fewer licenses. Should you have more licenses or active Software Assurance, please log a ticket with our support Team.
If you used our License Portal, don’t have active Software Assurance, and are still unable to activate your Nitro Pro license, please head over to our Community Forum to notify us, so we can take a closer look.
More information here: License Activation Portal
We do not offer phone support at this time, as we find that communicating via email expedites troubleshooting by providing a more efficient way to share files and screenshots.
Please check our Server Technical Details page for all information on Nitro system requirements and deployment options.
You can access our Community Forum here. Anyone has access to the content on our Forum. Should you wish to post something, you will need to sign up for a Community account or sign in to your existing account. Knowledge Base is a collection of articles created by our Support team to help customers maximize the powerful features in Nitro Pro.
As our Community Forum is an online discussion platform that’s accessible to anyone, we encourage user engagement. All posts are monitored by our Support staff, who aim to respond to as many posts as possible. We are also assisted by one of our Power Users who is an expert on all things Nitro!
At this time, Nitro Pro is not compatible with Mac operating systems and will not install on them.
To ensure that Nitro Pro fits our customers’ specific needs, we offer a free 14-day free trial that allows customers to try the full functionality of the product. During this trial period, you will also have full access to the Community Forum and Knowledge Base.
You may be eligible for a refund if you purchased Nitro from our online store at www.gonitro.com and one of the following conditions applies:
While these conditions are guidelines, all refunds are made at Nitro’s sole discretion.
Please also check out our Refund Policy page for more information and a step-by-step guide to applying for a refund.
There are two ways to access Nitro Sign:
For more information on Nitro Sign, check out our Knowledge Base