Best Free Note Taking Tools in 2026

All-in-one workspace for notes, tasks, wikis, and databases.

A knowledge base that works on local Markdown files.

Note-taking app for capturing and organizing ideas.

Open-source, local-first knowledge management tool based on outliner and bidirectional links.

Beautiful document editor for Mac and iOS with nested pages, real-time collaboration, and native Apple ecosystem integration.

Open-source Notion alternative offering documents, databases, kanban boards, and AI-powered features with data privacy and self-hosting capabilities.

Local-first, open-source knowledge management tool with end-to-end encryption, graph-based relations, and type system for personal and team knowledge bases.

Open-source, self-hosted memo hub for capturing quick thoughts, ideas, and notes with a privacy-first approach, tags, and markdown support.

AI-powered note-taking tool that automatically organizes your notes and surfaces relevant information when you need it, without manual folder structures.

Object-based note-taking app that structures information as interconnected objects (people, books, meetings) rather than pages, inspired by how the brain works.

AI-powered workspace combining notes, tasks, and data with a unique supertag system that makes every piece of information a queryable node in your knowledge graph.

Beautiful markdown note-taking app for Apple devices with powerful organization.

Open-source note-taking app with end-to-end encryption and sync across devices.

Encrypted notes app focused on longevity, portability, and privacy.

Apple's built-in note-taking app with rich text, scanning, and iCloud sync.