Nix Print Pro
Download and Account Management
By following a few easy steps below, you’ll be ready to start your print color management journey.
If you have any questions, or need onboarding support, please read through the FAQ, or feel free to use the “Need more info? Book a demo.” button at the bottom of this page.
Step 1: Create a free Nix Print Pro Account
OR
Credit card not required*
Step 2: Download and install the latest version of Nix Print Pro for your platform.
Don’t have access to Google Play? Download the Nix Print Pro APK directly here.*
*To install an APK, you will need to know how to sideload an app on Android. This procedure is a bit different on different phones, but generally, these instructions can be followed.
Host your color libraries in a central location and share them across your Nix Print Pro accounts
Step 3: Activate your Nix Print Pro software
- After successfully completing the free Nix Print Pro signup (Step 1), you will receive a “Subscription ID” via the email you provided.
- If you are missing your Subscription ID email, please wait a few more minutes and check your spam folder in case it was accidentally flagged.
- Please enter this Subscription ID on the Nix Print Pro home screen to begin using the software.
Note: Your Subscription ID and devices can be used on any platform.
Software Comparison
FAQs
Nix Print Pro
Do I have to purchase software to use the device?
No, your Nix Spectro L, or Nix Spectro 2 devices can connect to the Basic Nix Print Pro app. The Basic Nix Print Pro will allow you to get CMYK, density and LAB values. The basic Nix Print Pro will provide Delta E comparisons.
What is the difference between Nix Print Pro Basic and Nix Print Pro Premium?
Nix Print Pro Basic is ideal for spot color checks, color verification, CMYK builds and more. Nix Print Pro Premium is a full press side software with the ability to create color bars, load substrates, measure density with density correction feedback, dot gain information, job reports, job recall, trending and color library management. Nix Print Pro Basic is free. Nix Print Pro Premium is a subscription.
What is recertification and is it necessary?
Recertification is the process of sending your Spectro 2 back to Nix to validate that your device is reaching its full factory performance, and you will receive a new calibration and inspection certificate. Recertification is recommended every 12 months as the industry standard.
How do I get started with Nix Print Pro?
For all start-up info, follow this link to our Nix Print Pro Tutorial + Support page.
How do I manage my Nix Print Pro account?
Proceed to our Nix Print Pro Tutorial + Support page and click the ‘Manage your Nix Print Pro account’ button.
Nix Print Pro – Server
What is the Nix Print Pro Server?
The Nix Print Pro Server provides centralized color standard management and sharing for Nix Print Pro clients across desktop and mobile platforms.
The server runs as a background service and exposes a web-based administration interface for user management, while color library administration is performed through the Nix Print Pro desktop application.
- Runs as a Windows Service by default
- macOS and Linux builds are available on request
- Uses HTTP (port 8080) for internal networks
- Uses HTTPS when hosted externally
What are the Nix Print Pro Server System Requirements?
Minimum Hardware (Windows)
- 64-bit Windows system
- 4 GB RAM minimum (8 GB recommended)
- Stable network connection
- Static IP address recommended
Network Requirements
- Port 8080 open for inbound web traffic (internal)
- HTTPS (443) required for external access
- Server reachable by all client systems
How do I install the Nix Print Pro Server?
Installation (Windows)
- Download the Nix Print Pro Server Windows installer
- Double-click the installer and follow on-screen instructions
- Administrative privileges are required
- The installer registers the server as a Windows Service
- The service starts automatically after installation
Default Credentials & First Login
The server installs with a default administrator account.
Username: Admin
Password: Admin
- Credentials are case sensitive
- Change the password immediately after first login
Accessing the Admin Portal (web browser)
Local access (from the server machine):
http://127.0.0.1:8080
Local network access:
http://<server-ip-address>:8080
Remote internet access:
https://<server-ip-address>
User Roles & Access Model
Standard User
- Access shared color standards from Nix Print Pro on macOS, Windows, or supported mobile platforms
- Read-only access to color libraries
- No browser access required after setup
Admin User
Admins perform two distinct functions:
User Administration (Web-Based)
- Performed via standard web browser
- Create, modify, disable users
- Assign roles and reset passwords
Color Library Administration (Desktop Application)
- Requires Nix Print Pro on macOS or Windows
- Create, edit, delete, and publish color standards
- Cannot be performed via browser
Client Configuration
When configuring Nix Print Pro clients:
Local Network Access
- Only enter only the server IP address or hostname
- Do not include http://, https://, or port numbers
- Internal servers assume port 8080
Internet Access
- https://<IP-Address> or https:// <domain name>
- Do not include a port number
Security & Network Considerations (IT Reference)
Application vs Browser Traffic
Some enterprise environments allow browser-based HTTP/HTTPS traffic but block non-browser applications using the same protocol and port.
Common causes:
- Endpoint protection software
- Application-aware firewalls
- Proxy servers with application whitelisting
- Zero-trust or EDR systems
Symptoms
- Admin portal loads in a browser
- Nix Print Pro client cannot connect
- No obvious firewall errors
What IT Should Verify
- Port 8080 (internal) or HTTPS 443 (external) is open
- Traffic is not restricted by application identity
- Nix Print Pro executable is allowed outbound HTTP/HTTPS access
- Proxy rules permit non-browser clients
- SSL/TLS inspection does not interfere with traffic
Recommended IT Description
“The Nix Print Pro Server is a standard HTTP/HTTPS web service accessed by both browsers and desktop applications.”
Troubleshooting Checklist
- Verify the server service is running
- Test local access: http://127.0.0.1:8080
- Test network access: http://<server-ip>:8080
- Confirm firewall and port rules
- Validate user credentials (case sensitive)
- Check endpoint security or proxy restrictions
- Confirm correct client configuration
KEY FEATURES
Nix Print Pro Server
Access shared color libraries hosted on a Nix Print Pro server.
To add a server bookmark, enter the server address, username, and password.
For servers hosted on a private network, the default port is 8080. In most cases, only the server’s IP address needs to be entered.
If the server uses a non-default port (for example, 8081), enter the address in the format:
http://<ip address>:<port number>
Example:
http://127.0.0.1:8081
Set Illuminant
Specifies the default CIE illuminant used when converting spectral measurements to CIE Lab values.
Supported illuminants include: A, C, D50, D55, D65, D75, F2, F7, and F11.
For printing and graphic arts applications, D50 is the recommended and default illuminant.
Set observer angle
Specifies the default CIE observer angle used when converting spectral measurements to CIE Lab values.
Supported observer angles include 2° and 10°.
For printing and graphic arts applications, 2° is the recommended and default observer.
Set measurement mode
Nix spectral devices, including the Nix Spectro 2 and Nix Spectro L, support measurement conditions M0, M1, and M2. The selected condition may affect the spectral and Lab values produced during measurement.
Choose the measurement condition that matches your workflow requirements.
M0 uses a traditional tungsten-based light source. Results may vary when measuring papers containing optical brightening agents (OBAs). Commonly used for legacy workflows and historical measurement data.
M1 uses a D50 daylight-equivalent illuminant and provides more consistent results when measuring papers containing OBAs. Recommended for modern print standards such as G7, GRACoL, and ISO 13655.
M2 reduces or eliminates ultraviolet (UV) light during measurement. This mode is useful for evaluating paper and ink colors without the influence of fluorescence caused by OBAs.
Set density status
CMYV density values are calculated for selected spectral references and all measured samples.
Select the density status that matches your regional standards and production requirements.
Nix Print Pro supports:
- ISO Status T (commonly used in North America)
- ISO Status E (commonly used in Europe)
Set Delta E Method
Specifies the Delta E color difference formula used when comparing colors.
For printing and graphic arts applications, CIEDE2000 (Delta E 2000) is the industry-standard recommendation.
Set QC Tolerance
Defines the color difference threshold used to determine pass or fail results when comparing a measured sample to a reference color.
Measurements with a color difference below the specified tolerance are considered Pass. Measurements above the tolerance are considered Fail.
Measurements within ±0.1 of the tolerance threshold are displayed as Caution and highlighted in amber.
Set Reference CMYK
Nix Print Pro can display CMYK values for both measured samples and reference colors.
CMYK values are calculated using an ICC profile and are dependent on factors such as the printing process, substrate, ink set, and press configuration.
Nix Print Pro includes industry-standard Characterized Reference Printing Condition (CRPC) profiles that can be used as a starting point or when specified by a customer, print buyer, or production standard.
Set Custom ICC Profile
Nix Print Pro supports importing custom CMYK ICC profiles for use when calculating CMYK values.
Imported profiles can be selected in place of the pre-installed profiles provided with the software.
Use a custom ICC profile when it has been created specifically for the printing conditions of your press, substrate, and production workflow.
Subscribe to premium libraries
Nix Print Pro includes access to a variety of third-party color libraries for use as reference colors.
Currently available libraries include:
- Pantone Formula Guide Coated
- Pantone Formula Guide Uncoated
- GPI Flexo Edition XI Color Guide
- ONYX Color
Additional libraries may be added over time.
Some libraries are included with your subscription, while others require a separate paid subscription or add-on.
Cache libraries on mobile
On iOS and Android, Nix Print Pro supports importing:
- Native NIX Print Pro libraries
- CxF3 files
- MIF files
- Named Color ICC Profiles (NCP) containing Lab values
Once imported, these libraries become available as reference colors for quality control workflows.
Quick measure on mobile
Nix Print Pro for iOS and Android includes an ad hoc sample library for storing measured colors.
Simply measure a color from the main screen and it will automatically be added to the sample list.
Tap any saved sample to open it in the dedicated Quality Control screen for ongoing evaluation, comparison, and sharing.
Upgrade to a premium plan or premium libraries
Your Nix Print Pro account may include subscriptions to one or more products or features.
All users receive access to Nix Print Pro Basic. Additional subscriptions may include:
- Nix Print Pro Premium (Mac and Windows)
- Pantone® PMS Libraries
- GPI Flexo Edition XI Color Guide
- Other premium libraries and features
Because additional seats can be assigned to individual subscription items, you may choose which features are activated on each workstation or mobile device.
Subscription Information screen
The Subscription Information screen displays the current status and term of your subscription.
It also identifies the subscription owner. This information can be helpful when your device is using a subscription managed by another individual or organization and additional seats or features need to be requested.