Constella is available for Windows, Android, iOS, and Mac.

Cross-Platform Syncing Across Your Devices

Utilize a powerful text editor with markdown support, slash commands, and a select menu for styling.

Save views for later, allowing you to easily revisit and update mind maps.

From saving views to changing themes, Constella has everything to help you think & work on another level.

Features to Help You Make Progress

Add tags to notes to filter views, limit retrievals, focus on certain topics, and separate notes.

A full walkthrough with example use cases.

Your Knowledge, Automatically Connected

Turn Scattered Thoughts Into Connected Works

Information Chaos Turned into Clear Insights

Your Memories + Agents = Command Center

Turn Research Chaos into Clear Insights

Your Powerful, Self-Connecting Second Brain

The Self-Organizing Second Brain

All your thoughts in one place with state-of-the-art tools.

Find Clarity in Today's Chaos

Have a nice chat to discuss, plan, and brainstorm. Talk using your notes, create new ones, or browse the web.

Rigid tools of the past locked us into boxes — what if they adapted to us instead?

With the AI Whiteboard

Not Your Thoughts

Turn Information Overload into Clear Breakthroughs

Turn Your Scattered Thinking into Synthesized Insight

Instantly Capture, Recall, and Connect Your Thoughts

For Minds with Too Many Thoughts

Turn Research Chaos into Clear Breakthroughs

Turn Information Overload into Relieving Clarity

Find the Breakthroughs Hiding in Your Notes

Uncover Insights Hidden in Your Scattered Thoughts

Discover What You've Been Missing

See the Insights You've Been Sitting On

Unlock the Breakthroughs in Your Mess

Forget Files & Folders, Not Your Thoughts

Think on Another Level

An Intelligent Infinite Canvas

Seamless Thinking, Effortless Working

Connect Your Thoughts on an Infinite AI Canvas

Flow Like Your Mind With a Folder-less App

The Infinite AI Canvas

Effortlessly Make Sense of Everything

The Intelligent Canvas

Your Thoughts, Amplified

Think Beyond Boundaries

Paste images and files and then find them with Constella's revolutionary similarity search.

Easily bring in your data from other apps, think on Constella, and export as links, markdown, or documents.

Related notes from the past will appear to help you remember important items.

Honest reviews from daily users.

Think on a Whole New Level

Keeps Up with You

Genius Thinkers & Creators

And Recall Anytime

Connect Them Effortlessly

By AI Intelligence

Remember Everything

Instantly Capture, Search, and

Finally, An App That

Next-Gen AI Canvas for

Instantly Capture Anywhere

Capture Ideas Instantly

Your Mind, Amplified

Capture Without Limits

Recall ideas by meaning with AI search anytime.

Clip from other apps or have convos with Stella.

Instant Capture On The Go

Recall ideas with AI search anytime.

Constella On The Go

The next leap forward in thinking.

An App Like Your Mind

Analyze, ideate, and magically create together.

This new shift in thinking is a game changer wherever you go.

We frequently implement top-voted requests.

Using the Readwise integration, visualize and find all your highlights from articles, websites, books, and papers.

Web Clipping Anywhere

Instantly capture a thought without the annoying pain of thinking of which file to put it in.

Your Memories, Never Lost Again

Instantly capture thoughts and dump materials in. Constella auto-organizes and links them so you and AI assistants can build together.

Your Thoughts and AI Assistants,
on One Infinite Canvas

Stop fighting with folders. Constella auto-organizes and categorizes thoughts, so you can recall them later.

Dump Thoughts and Files In.
Pull Knowledge Out.

Instantly capture thoughts and dump materials in. Constella auto-organizes and links them for you to recall later.

Dump Every Thought and File In.
Get Breakthroughs Back.

Forget Files and Folders,
Not Your Best Thoughts

Your Self-Building Second Brain
That Never Forgets a Thought

Instantly capture thoughts and dump materials in. Constella auto-organizes, links, and recalls them for you 10x faster.

The Smart Visual AI Canvas
That Remembers Every Idea

Instantly capture thoughts and dump materials in. Constella auto-organizes and visually links them for you to recall later.

The Smart AI Canvas
for Visual Thinkers and Researchers

All the Basics

Advanced AI Features

Welcome to the modern way of organizing your notes

Constella — Success!

Unlike other apps stuck in outdated patterns, Constella's interface was designed with intelligence from the start.

AI Is Not an Extension, It's at the Core

Trace these thoughts in the future like the way your neurons do, but without having to remember yourself.

Connect Visually

Type away freely and related notes from the past will appear on the canvas as you need them.

Daily Notes with Magic

Add notes, links, and files instantly. Constella stores them for you while you focus on thinking and creating.

Take Notes Instantly

A well-thought-out decision can determine whether an endeavor will succeed or fail. Having the full context of everything involved combined with past learnings and reminders will amp your ability tremendously to make the best decisions. Some say Constella drastically improves their judgments and outcomes.

Decision Making

Having full awareness of everything happening in your life will give you a huge edge in today's world. Constella lets you jot down personal notes, observations, learnings, and any thoughts you have. Then, Constella will instantly recall relevant bits as you search and type to save you time while helping you gain tremendous clarity.

Everyone Else

The Zettelkasten system allowed Niklas Luhmann to publish over 70 books and 400 articles. By using Constella, you automatically implement this system without spending hours having to manually categorize your notes. Let Constella track everything and give you what you need when you need it.

Knowledge

When trying to understand a concept or brainstorm the next steps, it is helpful to mind map your thoughts. Constella not only allows you to drag and drop nodes, but also remembers them for the future so you can easily reference old thoughts. This way you can both take notes and visualize them at the same time.

Mind Mapping

The perfect personal knowledge management system (pkms) has fast thought capture, backlinking, and retrieval. Constella lets you create chains of thought that you can retrieve instantly without the hours needed for maintaining a manual pkms. Plus, Constella is designed to be learned easily and adapt to you.

PKMS

Successful research comes from connecting the dots from your work as well as others' papers. It's so hard to keep track of ideas from different research papers, but Constella makes it effortless to visualize and link material together. Then let Stella chat use the links to help you write great papers.

Research

Constella Help

Memory vs the Rest

Infinite Canvas

Capturing Thoughts

Chrome Extension

Mobile App

Agents

Give Agents Your Brain

SDK / Agents Context Layer