No third-party analytics
No Google Analytics. No Segment. No marketing pixels. The only product telemetry is anonymous, first-party events served from our own API, with every event we measure listed publicly on /telemetry.
Diagram together, live.
Make whatever’s on your mind, from diagrams and whiteboards to illustrations and documents. Share a link and your team builds it with you in real time.
Every way to work, on one canvas: pick one to see it in action
One canvas, many jobs
What do you want to create?
Pick a starting point and you are on the canvas with it already drawn. Every template the editor ships is here.
Blank Slate
9 templatesExplore More Categories
13 more categories, 144 more templates
From the Community
Made by people like you
Documents people are proud of, shared for anyone to open and make their own. Find a starting point, or share yours.
No catch
Built with your values in mind
livediagram is free, open and private for everyone, and it stays that way.
livediagramFor everyone
- 0 paywallsCompletely FreeEvery feature, for everyone. No paid tier and no trial clock.
- 0 formsNo Account NeededOpen the editor and start. Sign in later, only if you want to sync.
- MITOpen SourceRead every line, host it yourself, make it yours.See the code
- 0 trackersPrivate by DesignNo ads and no third-party analytics, only anonymous first-party counts.How we handle data
- LiveReal-Time CollaborationShare a link and build together, cursors and edits in sync.
Collaborate
Work on it together, live
Share a link and your team is on the canvas with you: live cursors, comments on any element, actions handed to teammates, and Facilitate, a mode for running a workshop, with timers, votes and a spotlight on the thing you mean.
Explore collaborationDiagrams
Diagrams that look designed, not dragged
Shapes that snap into line, arrows that follow them, and icons, tables and components when boxes are not enough. Start from a template, recolour it with a theme, or describe it to your AI and let it build the diagram for you.
- Arrows that bend your way
- Guides that line things up
- Mind maps from the keyboard
- Build diagrams with AI
Whiteboard
A whiteboard that feels like paper
Switch a tab to Draw and the canvas becomes a whiteboard: three markers in hand, a pen that answers to pressure, and erasers that take a whole stroke or just a smudge. Sketch it rough, and let it snap to shape when you want it neat.
Explore the whiteboardInfographics
Posters, social posts and logos
Switch a tab to Illustrate and lay out pages: start from a ready-made layout, paint it from your theme, fill it with stats, charts and quotes, then export it print-ready or post it. Or design a logo on an artboard of its own.
Explore infographicsDocuments & slides
Write it up, then present it
Write on pages like a doc, with the diagram right there in the text. Then turn pages into slides and present them full screen, your notes beside you. The write-up, the deck and the diagram stay one document.
Explore documents and slidesPlans & boards
Plan the work, then watch it move
Switch a tab to Plan and the work moves onto boards of cards: columns with WIP limits, swimlanes, card types with fields of your own, live charts of every card, and dashboards that bring it all onto one page, right beside the diagram that explains it.
Explore plans and boardsPrivacy by design
Your data, your call
We don’t make money by being creepy. No third-party trackers, no ads, no resale, no surprise audience. Just a diagram editor that treats your work like your work.
Your data is yours
Every document lives in your own row, scoped to your owner id. Export any tab to PNG, SVG, PDF, Mermaid, Markdown, or portable JSON whenever you like, and delete your account from settings to remove it all in one go. We don't make money by holding it hostage.
Never sold, never traded
We don't sell your data. We don't trade it. We don't share it with advertisers or model trainers or anyone else. There is no paid tier and no plan to add one, so we have no commercial pressure to monetise what you draw.
Encrypted at rest and in transit
All persistence runs on Cloudflare D1 + R2, which encrypt every row and blob at rest with AES-256. Every request is TLS, end to end. The same protections protect telemetry, share links, and uploaded images.
Private by default
A new document is visible only to you until you generate a share link. Share links are unguessable codes you choose to hand out: protect them with a password, set them to expire automatically after a week, a month, or six months, or revoke them at any time, instantly disconnecting anyone currently using one.
Open source, auditable
The whole stack (editor, API, this site) is on GitHub under the MIT license. Anything we claim here, you can read in the source. Run your own copy if you prefer, on your own Cloudflare account, in an afternoon.
Read the full privacy policy or check the live telemetry dashboard.
Time to start
No sign up required, no subscriptions or payments of any kind, livediagram is completely free and open source.