How to generate a product key

This page in products: Dynamic Web TWAIN

For trial users, please contact support[at]dynamsoft.com to get a new product key, and jump directly to step #3.

For paid users, please follow the steps below.

  1. Get Serial Number

    For paid customers, you should get an email with the full Serial number. If not, please contact sales[at]dynamsoft.com.

  2. Generate Product Key

    Please visit: https://www.dynamsoft.com/Secure/WebTWAIN_ProductKeyGen.aspx
    Enter your serial number and domain name (optional). Then click on the Generate Product Key button.

    Right below the button, you will find the new product key.

    If you have multiple serial numbers, please generate the product keys respectively. For Example,

    Once done, please click on the Get Product Key data string button.

    The related code snippet of using the generated product keys will be shown as follows. Please click on the Copy button to copy the code snippet.

  3. Activate The Component

    Find the dynamsoft.webtwain.config.js and use the product key data string as follows.

                        // Please change the control's width and height as per your needs.
                        Dynamsoft.WebTwainEnv.Containers = [{ContainerId:'dwtcontrolContainer', Width:270, Height:350}];
                        // Generate your product key and license the control.  
                        Dynamsoft.WebTwainEnv.ProductKey = '3A0761******;6685BA******';

If you need any assistance or have any problem, please feel free to contact us.

For trial users, please ignore the bindings and unbindings. Because trial version does not require domain binding.
For paid users, please follow the steps to unbind your domain.

  1. Login the Customer Portal

    Please login the Customer Portal: http://www.dynamsoft.com/Signin.aspx

  2. Find Product Key

    Please navigate to the Product Keys section, and you will find the binding info.

  3. Change Product Key

    Move your mouse on the domain so that Edit and Delete button would be shown. Please click the Delete button if you want to remove the binding, or click Edit button if you want to change the binding.

If you need any assistance or have any problem, please feel free to contact us.

Please follow the steps below to update the licenses in Licensing Tool of Dynamic Web TWAIN v10-.

  1. Update License Keys

    Open the EXE license tool in the installation directory.This tool is typically located at -> C:\Program Files (x86)\Dynamsoft\Dynamic Web TWAIN SDK {Version number}\ Please delete old expired license keys by Delete button, and add new license keys by Add button.

    If you are using full version, please make sure there are ONLY full license keys in the tool.

  2. Generate Product Key

    Click on Generate Key to generate a product key. If you are using the purchased full version, please make sure there are ONLY full license keys in the tool.

  3. Activate The Component

    Find the dynamsoft.webtwain.config.js and apply the product key as follows.

    // Please change the control's width and height as per your needs.
    Dynamsoft.WebTwainEnv.Containers = [{ContainerId:'dwtcontrolContainer', Width:270, Height:350}];
    // Generate your product key and license the control.  
    Dynamsoft.WebTwainEnv.ProductKey = '88FFAA09C42D5DE******';

If you need any assistance or have any problem, please feel free to contact us.