Keep every idea in one place.

Notidian is a local-first creative workspace for Markdown notes, drawing, PDFs, and files. Keep your ideas together and your files on your device; managed encrypted sync is available as an experiment during beta.

Our ultimate goal: to be the best drawing app, the best note-taking app, the best GTD (Getting Things Done) app, the best design app, the best reading app, and the best document editing app—all in one local-first workspace. This is our long-term ambition, not a claim about today's capabilities.

macOS 14+ on Apple Silicon · v0.3.1

Public beta All available Pro features free during beta

Drawing

An infinite canvas powered by WebGPU compute shaders. Pressure-sensitive brushes, stamps, glow effects, and lasso selection for fluid, direct canvas work.

Notes

Markdown files on your filesystem with a full rich text editor on top. Wikilinks, backlinks, graph view, slash commands, and code blocks with syntax highlighting.

Presentations

Create slides without leaving your vault. Drawing overlay with favorite pens, fullscreen presenter mode with speaker notes, and templates for quick creation.

Video Editor

Multi-track timeline with 20+ transitions, keyframe animation, color correction, audio mixer, speed ramping, and voice-over recording. All inside your vault.

AI that reads your vault

Your files are markdown and YAML -- the most AI-friendly format that exists. Rewrite, summarize, translate, and ask questions with context from your notes. Run models locally in your browser with WebLLM, or connect Anthropic, OpenAI, and Google.

Coming soon Creative Credits

Create anything from your workspace

Generate presentations, drawings, images, animations, voiceovers, and video without managing separate AI provider APIs. Use Creative Credits, or connect supported subscriptions like ChatGPT or Grok. Notidian will route each task to the best model for quality and cost.

One credit wallet Auto model routing Bring subscriptions No API keys required Editable outputs

Local by default

Canonical work is stored as files on your filesystem, including Markdown, scene data, and original assets. No cloud account is required for local use. Keep your files even if you stop using Notidian.

Optional Sync encrypts files before upload. It is experimental during beta: keep an independent backup and check Settings → Sync for your current storage limit.

Markdown + YAML Works offline Experimental encrypted sync Obsidian import macOS app

One place for your creative work. A useful local core stays free.

Your drawing becomes a slide. Your notes reference your videos. Your calendar connects to your projects. Everything flows together because it was built to work as one. No jumping between tools. No scattered files. No friction.

Notes like Obsidian
Drawing like Concepts
Design like Figma
Slides like Keynote
Video like CapCut
Organization like Notion

Free to start. Buy Pro once.

All available Pro features are free for everyone during the beta, until our first commercial release. No payment required.

Free

€0

The useful local core, free after beta too.

  • Local notes, rich text and drawing
  • Files, folders, tags and search
  • Basic tasks and local calendar
  • Reading supported files and basic export
  • Local use without an account

Pro

Free in beta

€12once, after beta

Keep your premium local tools. Updates included. No Pro subscription.

  • Calendar integrations Planned
  • Advanced Explorer views Beta
  • Advanced Word and PowerPoint editing Planned
  • Automations and advanced batch operations Planned

Optional Sync

After beta · available with Free or Pro

10 GB

€12/ year

100 GB

€24/ year

Managed encrypted storage, sold separately. No hosted storage bundled with Pro.

Cancel Sync, keep Pro. Your purchased local tools and files stay yours. During beta, Sync is experimental and your actual storage limit is shown in Settings → Sync; the future paid capacities are not provisioned yet.

Use it or lose it.

AI can't do the push-ups for you.

It can't build your understanding of a book.

It can't develop your drawing hand.

It can't grow your ideas.

Skills grow when you use them. They fade when you don't.

Notidian gives you AI as a coach, not a replacement.
Write your own words. Draw your own ideas. Build your own mind.

What sets Notidian apart

Made for speed

WebGPU rendering and a Rust backend keep interaction responsive across notes and canvases

Your files, always yours

Local files and basic export stay available, with or without Pro

Create without lock-in

Use the maintained macOS app or open the browser companion while keeping portable files

Everything connects

Notes link to drawings, slides to videos, calendar to projects. One knowledge graph

Draw like it's hot

Infinite canvas with pressure-sensitive brushes, 3D drawing, and GPU acceleration

AI built in, credits coming

Run local models today. Soon: Creative Credits or supported subscriptions, no API keys required

Under the hood

Expand each category to see what's shipped and what's next

Start creating today.

Your notes, drawings, slides, and videos in one place. Local by default and free throughout public beta.

All available Pro features are free for everyone during the beta, until our first commercial release. No payment required.