Turtl
A secure, encrypted collaborative notebook for notes, bookmarks, passwords, and photos.
Why consider Turtl?
Turtl is an open-source client-side encrypted notebook written in Common Lisp and JavaScript. Turtl encrypts notes, bookmarks, photos, and passwords locally before synchronizing to self-hosted servers, enabling private team workspaces with cryptographic access keys.
Learn Turtl by building
Practical setup notes, real use cases, and copy-ready examples in one focused guide.
In this guide2 sections
Overview of Turtl
Turtl encrypts notes and attachments client-side so server administrators can never read your notes.
Installation
Download Turtl Desktop from turtlapp.com or build from source.
Turtl is licensed under the GNU General Public License v3.0 (GPL-3.0).
Related tools
More options with a similar category or technology profile.
McFly
Fly through your shell history with an intelligent neural network search engine.
cheat
Interactive command-line cheatsheets for system administrators and software engineers.
Pipenv
Python development workflow for humans uniting Pipfile, pip, and virtualenv.
Rye
Comprehensive Python package and workspace management tool written in Rust.