CKEditor 5 features

Create and manage reference points, also known as in-text anchors, to enhance document navigation and linking efficiency.

Adjust table column width using a resize handle.

Modify the source code with tools such as syntax highlighting, code folding, and autocomplete, supporting most programming languages. This feature enables precise, efficient code editing, meeting advanced technical needs while reducing friction in manual edits.

Edit entire HTML pages, including page metadata.

Embed any HTML snippet into your content.

Adjust the width of images in your content using handles.

Design structured, responsive email layouts with ease using layout tables built specifically for visual layout in the editor.

Adjust the vertical spacing between lines to improve document readability and formatting consistency.

Apply style list markers (symbols, letters, or digits) to display at each list level, set the start index, and reverse numbered lists.

Create and edit detailed numbered lists (like 1, 1.1, 1.1.1) with legal style numbering.

Remove any text formatting applied via HTML elements or CSS styles with a simple click.

Style entire tables or single cells. Control border color and style, background color, padding, or text alignment.

Generate, refine, or analyze content using multi-turn, context-aware conversations with optional web access and file uploads using AI directly inside the editor.

Access and reuse previous AI conversations linked to your content for faster iteration and consistent results.

Apply one-click AI transformations like rewriting, summarizing, or tone adjustment directly from the toolbar.

Check for grammar, clarity, and tone, and review AI-suggested edits inline before accepting.

Create, review, and manage AI-suggested translations with a dedicated UI directly inside the editor.

Connect CKEditor AI to your external tools, data sources, and AI agents.

Convert editor styling into inline HTML to ensure consistent formatting in email clients and other platforms that don’t support external CSS.

Automatically detect, list, and show document headings in a sidebar. Navigate large documents faster and configure the location of the outline.

Add inline footnote references with automatic numbering and footnotes within the document.

Insert a page break so content can be structured better for printing.

Insert a linked table of contents that auto-updates when the content changes.

Toggle between UPPERCASE, lowercase, and Title Case with a single click.

Preserve advanced formatting details such as alignment, font styles, and borders when pasting content from Microsoft Excel.

Keep essential structure and basic formatting when pasting from Word or Excel.

Preserve advanced formatting and structure such as text styles, lists, tables, and layouts when pasting content from Microsoft Word.

Search for words or phrases in your document and replace them with alternate text.

Clone formatting from one section and apply it to others to easily maintain style consistency across a document.

Use the / key to add block elements and styles without reaching for the mouse. Plus, customize your own commands.

Insert unique symbols and characters into your document such as mathematical operators, currency symbols, punctuation, graphic symbols, Emojis, and Unicode letters.

Enable the insertion of predefined content structures into documents, ranging from small content pieces, like formatted tables, to complete document frameworks, like formal letters.

Automatically checks your editor setup for email compatibility, flagging issues like missing plugins or unsupported styles. Ensures clean, reliable output for all major email clients.

Access the multi-root editor, which is an editor type with multiple, separate editable areas. All areas belong to the same editor instance and share the configuration, toolbar, and undo stack.

Choose between EU and US cloud regions to meet data residency and performance needs. The EU region simplifies GDPR compliance by keeping end-user data at rest within Europe.

Control which part of a document users can edit by designating certain sections of a document as non-editable.

Track the number of words and characters within your document.

Convert inserted images into Base64-encoded strings in the editor output. Images are stored with other content in the database without server-side processing.

Securely store and organize your files and images for use in CKEditor 5. Simplify media discovery with the media browser, alongside an intuitive Image Editor for image adjustments. Multiple plans available with cloud deployments. Custom plans also offer on-premises deployment options.

Enables image upload, storage, transformation, and delivery at scale, with features including pre-built filters and uploads from sources like devices, URLs, social networks, and cloud storage. Images are delivered via CDN, enhancing responsiveness and reducing load time and bandwidth costs.

Upload images to your server using the XMLHttpRequest API with minimal editor configuration.