livediagram vs Google Slides

A free, open-source Google Slides alternative

Google Slides is the presentation tool most people already have open. livediagram makes decks differently: start a slide page from a ready-made layout, or build slides straight from the work on your canvas, so the deck, the write-up and the plan behind it live in one document that your team edits together.

At a glance

livediagram vs Google Slides: feature-by-feature comparison
FeaturelivediagramGoogle Slides
PriceFree, every featureFree with a Google account
Open sourceYes, MIT-licensedNo, proprietary
Start without an accountYes, create and edit as a guestA Google account to create decks
Real-time multiplayerYes, live cursors and commentsYes
Designed slides16:9 or 4:3 slide pages from 46 layoutsThemes, layouts and a large template gallery
Slides from your workPick elements or a Plan board on any tab and it becomes a slide that stays in stepPaste or link charts and images in
PresentingPresenter notes, per-slide time budgets, transitions, auto-advance and loop, laser and spotlightSpeaker notes, presenter view, audience Q&A, animations and transitions
Beyond the deckDiagrams, whiteboards, written pages, Plan boards and spreadsheets in the same documentOne of several Google Workspace apps
Self-hostableYes, on your own Cloudflare accountNo

Which to pick

Why pick livediagram

  • Slides straight from the work: select elements or a Plan board on any tab and present it, and editing a shape updates every slide it is on.
  • Slide pages when you want a designed deck: 16:9 or 4:3, started from 46 layouts (title, agenda, big numbers, roadmap and more).
  • One document for the whole story: the write-up as pages, the diagram, the plan and the spreadsheet beside the deck that presents them.
  • Present with presenter notes, a time budget per slide, Slide or Fade transitions, a laser pointer and a spotlight; your screen moves, nobody else’s.
  • Leave a deck running on a screen: auto-advance every 5 to 60 seconds and loop back to the start.
  • Animate any element: a title that types itself in, words that cascade, a drawing that draws itself, or a reveal that plays once and stays.
  • Real-time editing with live cursors, comments and assigned actions, for anyone with the link, no account needed.
  • An AI assistant connected over MCP can build the deck for you from slide layouts.
  • Free, MIT-licensed and self-hostable.

Where Google Slides is the better pick

  • Everyone in your organisation already lives in Google Workspace, with Drive, Meet and Docs around the deck.
  • A full presentation suite: click-by-click builds within a slide, a presenter view, audience Q&A and a large template gallery.
  • PowerPoint import and export, for decks that travel between organisations.
  • Gemini in Slides drafts a whole, editable deck from a prompt, styled from your files, on eligible Workspace and Google AI plans.

Two ways to make a deck

In Google Slides a deck is its own file, built slide by slide. livediagram gives you two ways in. Switch a tab to Illustrate and add slide pages, 16:9 or 4:3, each started from one of 46 layouts (a title, an agenda, two columns, image and text, a timeline and more) and painted from your theme. Or build slides from what is already on your canvas: select a cluster of elements, or a Plan board, and make it a slide.

Slides made from the canvas point at the real elements rather than copying them, so the deck can never drift from the work: change a shape, a card or a label and every slide it is on changes with it. Both kinds of slide sit in one deck, ordered in the Slide Deck panel, saved with the document.

Presenting, built for the room

Presenting runs full screen on your screen alone: nobody is dragged into your slide, and collaborators with the document open carry on working. Each slide carries its own presenter notes behind a button, and an optional time budget the HUD tracks as you talk. Transitions are Slide, Fade or None, at the speed you pick, and a laser pointer and spotlight guide the room.

Nothing on a slide can be changed by a stray click, but everything can be read: click an element mid-talk to show its note, comments and assigned action, for the question you did not plan for.

The deck and everything behind it

A deck is usually the last step of something: a write-up, a plan, an architecture, a retro. In Workspace those live in Docs, Sheets and Slides as separate files. In livediagram they are tabs of one document: write the doc as Illustrate pages, keep the plan on a Plan board with a Sheet beside it, sketch on a whiteboard, and present from all of it. Everyone edits live, with comments and assigned actions on the elements themselves.

Free, open and no account needed

Slides is free with a Google account. livediagram needs no account at all: open the editor and start, and a guest’s document stays in their browser until they press Share, which syncs it in one step. The whole product is MIT-licensed with no paid tier, and you can run your own copy on your own Cloudflare account. Export any page as a PNG, SVG or a print-ready PDF when a deck has to travel.

Google Slides alternative FAQ

Can livediagram replace Google Slides?
For many decks, yes: slide pages from ready-made layouts, slides built from your canvas, presenter notes, time budgets, transitions, a laser pointer and a spotlight, all edited live with your team. If you need click-by-click builds within a slide, PowerPoint files or audience Q&A, Google Slides is still the deeper presentation suite.
Can I import or export PowerPoint files?
No. livediagram does not read or write .pptx. You can export each page as a PNG or SVG, or every page as one PDF, and drop those into another deck.
Do my audience or co-editors need an account?
No account of any kind. Share a link and anyone who opens it can view or edit in real time. Signing in (email code or Google) is optional and mainly adds cross-device sync and teams.
Can I keep my slides in step with a diagram or a plan?
Yes. A slide made from the canvas references the elements, or the Plan board, it shows, so editing them updates every slide they appear on. The deck can never drift from the work it presents.
Is livediagram free?
Yes. It is MIT-licensed open source with a free hosted version, every feature included, and no paid tier. You can even use it without creating an account at all.

See how it feels

No sign-up, nothing to install, free forever. Open a canvas and judge for yourself.

Start drawing

Comparisons reflect each product’s general positioning and may change. Check Google Slides’s own site for current details. Last reviewed 11 October 2026.

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