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QuireKit
Try it live

A new foundation for
rich text.

Three editors for paged documents, block documents and Markdown, built on an open-source foundation.

Try it live
@quirekit/classic-editor

Three editors to embed in your product

Paginated documents

Classic

Paged documents in the browser, with DOCX round-trip

Try Classic

Block-based documents

Block Editor

Text, code and diagrams as blocks

Try Block Editor

Markdown files

MD Editor

The Markdown file is the document

Try MD Editor

Our editors,
built on the same open foundation

Editors

Classic, MD Editor and Block Editor are all composed from these public packages.

Editor core
  • Document model
  • Transactions
  • Commands
  • History
  • Collaboration
  • Extensions
Layout & rendering
  • Pagination
  • Display list
  • Canvas
  • SVG
  • HTML
UI components
MIT
Extensions & editors
  • Equations
  • Whiteboards
  • Flowcharts
  • Mind maps
  • Data views
  • Text diagrams
  • MSFE
Editors
  • Classic
  • MD Editor
  • Block Editor

Editors

Classic, MD Editor and Block Editor are all composed from these public packages.

One display list.
Four outputs.

Document layout

Text, tables and graphics laid out on one page.

Layout boxes
Glyph runs
Tables and graphics
Selection and overlays
  • Canvas 2DOn-screen editing
  • SVGVector display and accessibility checks
  • PDFPrint and archive · commercial
  • OFDChinese fixed-layout format · commercial

01Document layout

02Display list

DISPLAY LIST
AaGlyphs & positionsGLYPHS
▦Tables & pathsPATHS
▥Graphics & imagesDRAWINGS

One layout, shared coordinates

Canvas 2D

Edit on screen

SVG

Vector display

PDF

Print & archive · commercial

OFD

Fixed-layout format · commercial

03One layout. Consistent output.

Document layout

Text, tables and graphics laid out on one page.

One core.
Three views.

Paginated view

Canvas and SVG lay out and paginate on their own; the screen is the printed page.

QuireKit Core

  • Document model
  • Transactions
  • Commands
  • Plugins
  • History
  • Collaboration
  • Input rules
  • Keymaps
  • Extensions
Paginated view
Block view
Native DOM view

Paginated view

Canvas and SVG lay out and paginate on their own; the screen is the printed page.

Try two live editors below. Find the paginated editor at the top of this page

AI Native

AI edits the document directly; changes take effect after review (commercial component)

Read

The document is projected into a structured view with block IDs.

0/ 6 commands applied

#b1#b2#b3#b4#b5
Minimal table borders
Charts
Equations
Flowcharts
Comments
Contents
AIGrowth figures checked. Add a note on the quarter.

document_read

  • #b1headingQ3 2026 Business Report
  • #b2paragraphQ3 revenue: CNY 482 million…
  • #b3tableBusiness × quarter, 3 × 4
  • #b4chartColumn chart, 6 data points
  • #b5mathr = (x₁ − x₀) / x₀

document_edit · 1 request

  1. Table style · minimal borders#b3
  2. Chart · stacked columns#b4
  3. Insert equation · LaTeX#b5
  4. Insert flowchart#b5
  5. Add comment#b2
  6. Insert table of contents#b1
AI revisions · 6 changesOne reviewAccept allReview changes

Read · 0 / 6

The document is projected into a structured view with block IDs.

Markdown, saved as written

All four views on the left work on the same Markdown, and the right is the saved file: no format conversion in between, and only the line you change moves.

Graphics editors, MIT licensed, usable on their own

Equation editorTry it here
  • Flowcharts

    Flowcharts@quirekit/flow-editor

  • Mind maps

    Mind maps@quirekit/mind-editor

  • Whiteboards

    Whiteboards@quirekit/whiteboard-editor

  • Charts

    Charts@quirekit/chart

  • Text diagrams

    Text diagrams@quirekit/text-diagram-editor

  • Sequence diagram

    Sequence diagram@quirekit/flow-editor

One component set, one interface language

Current color

Preset colors

Export PDF68%
MITPublishedControl plus K

Complete
operations for text and graphics

Dedicated editors for every object, complete settings for every format.

Insert ribbon
Insert ribbon
Font settings
Font settings
Paragraph settings
Paragraph settings
Table context menu
Table context menu
Charts and data
Charts and data

Install only the packages you need

White MIT · Light blue AGPL · Black-gold commercial

Commercial@quirekit/ai-chat

Host-agnostic AI conversation workspace built from public Chat components and document tools.

001 / 193
Search all packages

193 packages found

  • ai-chatCommercial

    Host-agnostic AI conversation workspace built from public Chat components and document tools.

  • classic-proCommercial

    Professional review, comment and form authoring UI for QuireKit Classic Word.

  • coreMIT

    QuireKit editor core and extension manager.

  • data-view-editorMIT

    MIT shared table and kanban authoring workspace.

  • flow-editorMIT

    Shared QuireKit flowchart authoring workspace.

  • imeMIT

    Renderer-neutral IME composition engine for QuireKit editor views.

  • incremarkMIT

    Streaming Markdown sessions and extensible Vue reading with QuireKit Lezer.

  • lit-docxCommercial

    Implementation-neutral LitAST and DOCX parser, generator, and compiler foundation.

  • math-uiMIT

    Vue UI implementation for the QuireKit headless formula editor, with host-owned commits.

  • md-editorMIT

    QuireKit Markdown document editor with shared Prose presentation.

  • mind-editorMIT

    Quire Mind: a shared mind map editor with IME, Toolbar and themed infinite canvas.

  • msfe-coreMIT

    Source-first Markdown editor framework on CodeMirror: editor state, blocks, history and live presentation.

Open-source core, commercial add-ons

Build on the open framework

The editing core, the Markdown editor and the diagram editors are MIT; the layout engine and Block Editor are AGPL.

Explore the framework