secure online note taking app - AI tools

MadNotes is a lightweight, browser-based markdown notepad designed for rapid idea capture, privacy, and seamless organization, featuring secure AES-256 encryption and an intuitive interface.

• Freemium
• From 3$

PrivateNotes is a secure web application for note-taking that uses zero-knowledge AES-GCM 256-bit encryption and organizes notes in an interactive graph instead of folders.

• Free

Standard Notes is a secure note-taking application offering end-to-end encryption, seamless device syncing, and advanced privacy features. It ensures all your notes and files are protected, accessible offline, and organized across all platforms.

• Freemium
• From 8$

Bangle.io is a powerful yet simple note taking web app that works on top of your locally saved Markdown files, offering offline functionality and full data control.

• Free

Shrib is a cloud-based note-taking web application that allows users to create, store, and share notes across devices with features like markdown formatting, automatic cloud saving, and optional AI assistance through a PRO subscription.

• Freemium

SealNotes is a fully open-source encrypted notepad that requires no login and offers rich text support for secure note-taking.

• Free

Notejoy is a note-taking and collaboration platform designed to help individuals and teams quickly capture, organize, and find information, enhancing productivity and teamwork with real-time editing and powerful search capabilities.

• Freemium
• From 4$

Turtl is a secure, collaborative notebook application that uses high-end cryptography to protect user data while enabling organization, sharing, and synchronization across devices.

• Freemium
• From 3$

Digital Notes is a privacy-focused note-taking app that provides offline access, instant syncing, and real-time collaboration for individuals, families, and teams.

• Paid
• From 5$

Supernotes is an advanced, AI-enhanced note-taking platform that uses digital notecards for organizing ideas, tasks, and records with powerful collaboration and organizational features across all devices.

• Freemium
• From 8$

Online Notepad is a free web-based platform offering multiple note-taking and productivity tools including a standard notepad, Cornell notes, sticky notes, and Pomodoro timer, accessible without sign-up or installation.

• Free

I Remember is an AI-powered notes application that integrates directly into webpages, allowing users to create and access notes contextually while browsing, with features like dashboards, scoped domains, and ChatGPT prompts.

• Free Trial
• From 5$

Not Only Note combines habit tracking and AI-powered note-taking in a private, offline-first web application, offering seamless productivity and data security.

• Freemium

RecorderGo.app is a Progressive Web App (PWA) designed to help users efficiently organize thoughts, ideas, and tasks with synchronization across devices, offline availability, and various note types including text, images, and handwritten notes.

• Other

DumbNote is a desktop application for rapid Markdown note-taking that saves files locally as plain .md files with no cloud sync or subscriptions required.

• Free

NotesHub is a versatile, cross-platform note-taking application that uses Markdown and supports seamless integration with Git, GitHub, file systems, and iCloud Drive for optimal data portability and privacy.

• Pay Once

scrutch is a minimalist, end-to-end encrypted writing editor that prioritizes focus and privacy, allowing users to write instantly without logins, tracking, or distractions.

• Freemium
• From 3$

ArcaNotes is a modern note-taking platform that combines micro-note functionality with AI-powered organization and retrieval features, allowing users to capture and manage knowledge efficiently while maintaining privacy.

• Freemium