DevTools
Inspect collaborative experiences
Build collaborative features with confidence with the Liveblocks DevTools browser extension.
Explore your projects from a new angle
Visualize your collaborative experiences as you build them, in real-time. See how your data structures are resolved and how they change over time.

Conflict‑free data types
Inspect a room’s storage to visually understand what is stored and how.
Presence
Inspect currently present users and the data associated to them.
Always up-to-date
All changes are reflected in real-time, see them as they happen.
Made to feel at home
It was designed to look great on all browsers, including in dark mode.
More than just DevTools
A fully integrated collaboration toolkit
Liveblocks is a set of APIs and tools to add performant collaborative experiences—like multi-user document editing, and more—to your product in days, not months.
Presence
Make people feel like they’re together in the same room.
Broadcast
Broadcast real‑time events to connected clients.
Conflict‑free data types
Enable people to edit the same document concurrently.
CommentsBeta
Enable people to collaborate through comments.
Document browsing
Add a document browsing experience to your product workspace.
Permissions management
Allow users to invite people and groups to their documents to collaborate.
Starter KitNew
Kickstart your Next.js collaborative application.
Dashboard
Dashboard to monitor and analyse Liveblocks usage.