: For small-scale projects using the Cloud CDN , you can obtain a free commercial key that allows up to 1,000 editor loads per month .
Avoid using "hot" or "cracked" keys found on public forums. These can lead to security vulnerabilities in your application and legal risks for your business. License key and activation | CKEditor 4 Documentation ckeditor 5 license key hot
const CKEditorWithLicense = ({ initialData, onChange, config = {} }) => { const [editor, setEditor] = useState(null); const [licenseValid, setLicenseValid] = useState(false); const [editorConfig, setEditorConfig] = useState({}); : For small-scale projects using the Cloud CDN
ClassicEditor .create( document.querySelector( '#editor' ), // This is where your license key goes licenseKey: 'YOUR_LICENSE_KEY_HERE', // Other configuration options... toolbar: [ 'bold', 'italic', 'bulletedList', 'numberedList', 'blockQuote' ], ) .then( editor => console.log( 'Editor was initialized' ); ) .catch( error => console.error( error.stack ); ); Use code with caution. 5. Common Issues and "Hot" Fixes License key and activation | CKEditor 4 Documentation
If you are using a build that includes premium plugins but haven't provided a key, a notification will appear. To fix this, either remove the premium plugins from your build or add a valid key.
Imagine you build a document management system for 500 paying customers. One morning, your users wake up to find the "Export to PDF" button gone and an error in the console: "Invalid license key." Your "hot" key was just blacklisted overnight.
To use properly with a license key, you must include it in your editor configuration at initialization. The correct method depends on whether you are using the open-source (GPL) version or a commercial/premium plan . 1. Adding the License Key