Using IronOCR License Keys
How to Get a License Key
Adding an IronOCR license key allows you to deploy your project live without restrictions or watermarks.
You can buy a license key or sign up for a free 30 day trial key here.
Step 1: Download the Latest Version of IronOCR
Start using IronOCR in your project today with a free trial.
Install via DLL
Download the IronOcr DLL directly to your machine.
Install via NuGet
Alternatively, you can install through NuGet.
# Run the following command in your terminal to install IronOcr via NuGet
nuget install IronOcr
# Run the following command in your terminal to install IronOcr via NuGet
nuget install IronOcr
Step 2: Apply Your License Key
Set your IronOCR license key using code
Add this code to the startup of your application, before IronOCR is used.
// Set your IronOCR license key at the beginning of your application
IronOcr.License.LicenseKey = "IRONOCR-MYLICENSE-KEY-1EF01";
// Set your IronOCR license key at the beginning of your application
IronOcr.License.LicenseKey = "IRONOCR-MYLICENSE-KEY-1EF01";
' Set your IronOCR license key at the beginning of your application
IronOcr.License.LicenseKey = "IRONOCR-MYLICENSE-KEY-1EF01"
You can validate that your software is licensed using either IronOcr.License.IsValidLicense(string LicenseKey)
or the IronOcr.License.IsLicensed
property.
Set your license key using Web.Config or App.Config
To apply a key globally to your application using Web.Config or App.Config, add the following key to your config file in appSettings.
<configuration>
...
<appSettings>
<!-- Set your IronOCR license key here -->
<add key="IronOcr.LicenseKey" value="IRONOCR-MYLICENSE-KEY-1EF01"/>
</appSettings>
...
</configuration>
<configuration>
...
<appSettings>
<!-- Set your IronOCR license key here -->
<add key="IronOcr.LicenseKey" value="IRONOCR-MYLICENSE-KEY-1EF01"/>
</appSettings>
...
</configuration>
There is a known licensing issue between IronOcr version 2023.4.13 - 2024.3.4 on project:
- ASP.NET projects
- .NET Framework version >= 4.6.2
The key stored in a Web.config
file is NOT being picked up and used by the product. Visit the 'Setting License Key in Web.config' troubleshooting article to learn more.
Set your key using a .NET Core appsettings.json file
To apply a key globally to your application with .NET Core:
- Add a JSON file to your project called
appsettings.json
in the root directory of your project. - Add a 'IronOcr.LicenseKey' key to your JSON config file. The value should be your license key.
- Ensure that the file properties include Copy to Output Directory: Copy always.
- Ensure that
IronOcr.License.IsLicensed
returnstrue
to verify.
File: appsettings.json
{
"IronOcr.LicenseKey": "IRONOCR-MYLICENSE-KEY-1EF01"
}
Step 3: Test your key
Test if your key has been installed correctly.
// Validate the license key
bool result = IronOcr.License.IsValidLicense("IRONOCR-MYLICENSE-KEY-1EF01");
// Validate the license key
bool result = IronOcr.License.IsValidLicense("IRONOCR-MYLICENSE-KEY-1EF01");
' Validate the license key
Dim result As Boolean = IronOcr.License.IsValidLicense("IRONOCR-MYLICENSE-KEY-1EF01")
Step 4: Get started with your project
Follow our tutorial on how to Get Started with IronOCR.
Questions?
If you have any questions, reach out to support@ironsoftware.com
Frequently Asked Questions
How do I obtain a license key for IronOCR?
You can purchase a license key or sign up for a free 30-day trial key on the IronOCR website.
How do I install IronOCR via DLL?
You can download the IronOCR DLL directly to your machine from the provided link on the IronOCR website.
How can I install IronOCR using NuGet?
Install IronOCR through NuGet by running the command 'nuget install IronOcr' in your terminal.
How do I apply my IronOCR license key in code?
Add the code 'IronOcr.License.LicenseKey = "YOUR-LICENSE-KEY";' to the startup of your application before using IronOCR.
Can I set my license key using Web.Config or App.Config?
Yes, you can apply a key globally to your application by adding it to the appSettings section of your Web.Config or App.Config file.
Is there a known issue with using Web.Config for setting license keys?
Yes, there is a known issue for ASP.NET projects and .NET Framework version >= 4.6.2 where the key in Web.config is not recognized. Refer to the troubleshooting article for more details.
How do I apply a license key in a .NET Core project using appsettings.json?
Add a JSON file named appsettings.json to your project's root directory and include the 'IronOcr.LicenseKey' key with your license key.
How do I test if my IronOCR license key is installed correctly?
Use the method IronOcr.License.IsValidLicense("YOUR-LICENSE-KEY") to validate the installation of your license key.
What should I do if I have questions about IronOCR license keys?
For any questions, you can reach out to Iron Software support at support@ironsoftware.com.