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Private Note Taking

Beaver Notes is the open-source note taking app built for Privacy and Efficiency

Better Note taking

Empowering Note Taking

Offline First.
Your ideas, projects, and thoughts are exclusively saved on your personal computer, giving you, the user, full control over your data.
Keyboard Friendly.
Blink and you’ve missed the convo? Format everything without ever leaving the keyboard with markdown and slash commands.
Open to Everyone.
Built for the community, by the community. From translations to code and idea contributions, everyone is welcome to help.
Product screenshot

Batteries Included

All the essential tools for taking, organizing, and sharing your notes, right out of the box.

Note Linking

Create connections between your notes, ideas, and more, building a web of information

Butterfly Life Cycle

This note outlines the four major stages in a butterfly’s life. It begins with the egg, followed by the larva (caterpillar), which grows rapidly before entering the pupa (chrysalis) stage. After metamorphosis, the adult butterfly emerges, ready to continue the cycle. For a deeper look see:

Shopping List7/26/2025

Milk, Eggs, Bread

Work Notes7/26/2025

Project kickoff tomorrow

Command Prompt

Search notes by title, content, or label, and use commands to quickly access settings

Share

Share your notes with your friends and other apps



Butterfly Life Cycle

This note outlines the four major stages in a butterfly’s life. It begins with the egg, followed by the larva (caterpillar), which grows rapidly before entering the pupa (chrysalis) stage.

Files

Place PDFs, presentations, and more in your notes to keep your digital life organized

Butterfly Life Cycle

This note outlines the four major stages in a butterfly’s life. It begins with the egg, followed by the larva (caterpillar), which grows rapidly before entering the pupa (chrysalis) stage.

Butterfly Life Cycle.pdf

Sync

Choose your own cloud provider to sync data across your devices

ABCD

Drawing

Insert sketches, drawings, or handwritten sections into your notes from any device. No worries, your drawings will stay with you, even when you share your notes with others

Math

Type LaTeX equations and see them come to life instantly, making your math notes clear and easy to follow

Schrödinger equation

To understand the quantum behavior of a particle in a potential, we begin with the time-dependent Schrödinger equation:

itΨ(x,t)=[22m2x2+V(x,t)]Ψ(x,t)i\hbar \frac{\partial}{\partial t}\Psi(x, t) = \left[ -\frac{\hbar^2}{2m} \frac{\partial^2}{\partial x^2} + V(x, t) \right] \Psi(x, t)

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