Taking Plain Text Notes Securely with Turtl

by: Scott Nesbitt | 07 January 2020

(Note: This article was first published, in a slightly different form, at Opensource.com and appears here via a CC BY-SA 4.0 license.)

Just about everyone I know takes notes, and many people use an online note-taking application like Evernote or Google Keep. Those are all good tools, but you have to wonder about the security and privacy of your information — especially in light of Evernote's great privacy flip-flop of 2016. If you want more control over your notes and your data, you really need to turn to an open source tool.

Whatever your reasons for moving away from one of the popular web-based note-taking applications, there are plain text alternatives out there. Let's look at one of those alternatives: Turtl.

Getting Started

The developers behind Turtl want you to think of it as "Evernote with ultimate privacy." To be honest, I can't vouch for the level of privacy that Turtl offers, but it is a quite a good note-taking tool.

To get started with Turtl, download a desktop client for Linux, Mac OS, or Windows, or grab the Android app. Install it, then fire up the client or app. You'll be asked for a username and passphrase. Turtl uses the passphrase to generate a key that, according to the developers, encrypts your notes before storing them anywhere on your device or on their servers.

Using Turtl

You can create these types of notes with Turtl:

No matter what type of note you choose, you create it in a window that's similar for all types of notes:


Once you’ve created a space, you can add one or more boards to it. Boards are like subfolders for similar types of notes. Under my Writing space, for example, I have boards for my newsletter and for my work at Opensource.com.


To add a note to a board, create or edit the note, then click the Select a board link at the top of the note. Select one or more boards, and you’re all set.

To add tags to a note, click the Tags icon at the bottom of a note, enter one or more keywords separated by commas, and click Done.

Syncing Your Notes Across Your Devices

If you use Turtl across several computers and an Android device, for example, Turtl will sync your notes whenever you're online. However, I've encountered a small problem with syncing: Every so often, a note I've created on my phone doesn't sync to my laptop.

I tried to sync manually by clicking the icon in the top left of the window and then clicking Sync Now, but that doesn't always work. I found that I occasionally need to click that icon, click Your settings, and then click Clear local data. I then need to log back into Turtl, but all the data syncs properly.

A Question, and a Couple of Problems

When I started using Turtl, I was dogged by one question: Where are my notes kept online? It turns out that the developers behind Turtl are based in the U.S., and that's also where their servers are. Although the encryption that Turtl uses is quite strong and your notes are encrypted on the server, the paranoid part of me says that you shouldn't save anything sensitive in Turtl (or any online note-taking tool, for that matter). The choice is yours, though.

Turtl displays notes in a tiled view, reminiscent of Google Keep:


There's no way to change that to a list view, either on the desktop or on the Android app. I don’t see that as a problem, but I've heard a few people pan Turtl because it lacks a list view.

Speaking of the Android app, it's not bad; however, it doesn't integrate with the Android Share menu. If you want to add a note to Turtl based on something you've seen or read in another app, you need to copy and paste it into the app.

While giving Turtl a second test drive over the space of a month, I did so on a Linux-powered laptop and on a phone powered by LineageOS (a version of Android without Google’s creepiness). It's been a pretty seamless experience across both devices.

While I’m still a heavy user of Standard Notes, I have to admit that Turtl does a pretty good job. Give it a try. It might be the simple note-taking tool you're looking for.