CKEditor 5 uses a dual-licensing model. Whether you need a license key—and what kind of "review" applies—depends entirely on your project's legal requirements and desired features. The Licensing Landscape
process.env.CKEDITOR_LICENSE_KEY).CKEditor 5 was the tiny but crucial component that powered the company’s new content platform. The editor’s premium features—collaboration cursors, real-time track changes, advanced document export—were gated behind a commercial license key. The engineering team had been debating whether to build around the open-source core or buy the full suite; budgets and timelines had forced compromises. Tomás had assumed the decision would come from legal. ckeditor 5 license key
// Other configuration options...
toolbar: [ 'heading', ' )
.then( editor =>
console.log( 'Editor was initialized', editor );
)
.catch( error =>
console.error( error.stack );
);