: Development keys often have domain restrictions. Ensure you are using a Production Key for live deployments and the Development Key for local testing.
CKEditor 5 is a premier rich text editor framework used by millions of developers worldwide. While it offers powerful open-source capabilities, navigating its licensing model and understanding when you need a commercial can be confusing.
For developers using npm, Webpack, or Vite: ckeditor 5 license key
ClassicEditor.create( document.querySelector( '#editor' ), // For commercial users: licenseKey: ' ', // For open-source (GPL) users: // licenseKey: 'GPL', // ... other configuration options ... ); Use code with caution. Copied to clipboard 4. Common Issues & Error Codes If your key isn't working, check for these common mistakes:
ClassicEditor .create( document.querySelector( '#editor' ), // ... other configuration licenseKey: 'YOUR_LICENSE_KEY_HERE', // Example of enabling a premium plugin plugins: [ ...CollaborationPlugins ], sidebar: container: document.querySelector( '#sidebar' ) ) .then( editor => window.editor = editor; ) .catch( error => console.error( error ); ); Use code with caution. Step 3: Server-Side Authentication : Development keys often have domain restrictions
Your license key was registered for app.mycompany.com , but you are trying to use it on test.mycompany.com or localhost . Fix:
" /> ); Use code with caution. 4. Free Tiers and Trial Keys If you’re unsure, consult the official CKEditor licensing
To learn more about implementing advanced setups, explore the CKEditor 5 Installation Documentation. If you want to or explore their customized solutions, you can reach out directly to the CKEditor sales team . Share public link
CKEditor 5 is a popular, open-source WYSIWYG text editor that offers a wide range of features for rich text editing. When it comes to using CKEditor 5 in a commercial project or for specific use cases that might require additional permissions or support, understanding the licensing is crucial.
Once your account is active, log in to the CKEditor Ecosystem dashboard.