To migrate form CKEditor 4 to CKEditor 5, follow the steps given below:
Remove CKEditor 4 from your project.
Install CKEditor 5 via npm or CDN:
Update your JavaScript code to initialize CKEditor 5 instead of CKEditor 4. Example:
Check the plugins that you used in CKEditor 4 and find their CKEditor 5 equivalents, as architecture of plugins is different.
If you used custom plugins or configurations, rewrite them using CKEditor 5’s new API and plugin system.
Test your editor to make sure that everything works as expected with CKEditor 5’s modern features and UI.