Notebook PEA

Protects your private notes with a password. Notebook PEA is a self-decrypting archive, that will never store unencrypted text on your disk.

Free Open Source Mac Windows Linux BSD

9 Like

Milanote

The notes app for creative work. For the research, thinking and planning behind your next great piece of work. # Collect your thoughts Milanote is a place to put it...

Freemium $ $ $ Web

13 Like

EncFS

EncFS provides an encrypted filesystem in user-space. It runs without any special permissions and uses the FUSE library and Linux kernel module to provide the filesystem...

• Warning The author has agreed that EncFS in its current form is dangerous (to security) for several reasons. Wikipedia has a brief summary: https://en.wikipedia.org/wiki/EncFS#General_Security_Concerns The actual audit, which the author participated in, is here: https://defuse.ca/audits/encfs.htm

Free Open Source Mac Linux BSD

21 Like

Encrypted Notepad

Encrypted Notepad is a very simple to use application providing state of the art industrial-strength encryption to users who want nothing more than to store sensitive...

Free Open Source Mac Windows Linux Android

6 Like

fSekrit

fSekrit is a small application for keeping securely encrypted notes. These notes are truly stand-alone; the editor program and your note are merged together into a tiny...

Free Windows

6 Like

DCrypt

DCrypt is an encryption and decryption tool that combines in a smart way multiple algorithms. The combination of multiple strong algorithms makes it much more difficult...

Free Open Source Linux

8 Like

Paranoia Text Encryption

Paranoia Text Encryption encrypts text according to a choice of strong algorithms.

Freemium Mac Windows Linux iPhone

3 Like

CrocodileNote

Take simple text notes. You can put them into folders to create your own quick, easy and robust file structure.

Free Open Source Windows Android

2 Like

CryptoTE

CryptoTE is a text editor with integrated strong cryptography. It is based on the popular Scintilla widget and automatically stores text data in secure encrypted...

Free Open Source Windows Linux

8 Like

Sec Notes

An android app for writing and storing AES-128 encrypted notes. Supports notes, checklists and even spreadsheets. It is the only app in play store offering multiple...

Free Android

1 Like

Swiftnotes

Swiftnotes is a note taking app that takes simplicity and speed to a whole new level.

• Discontinued This project is no longer maintained. Last version, 3.1.4, released in April 2017, can be still downloaded from GitHub.

Free Open Source Android

1 Like

ImmediateCrypt

ImmediateCrypt is an utility for encryption and decryption of plain text messages with the AES-256 cipher. It is released under the GPLv3 license (full Java source...

Free Open Source Mac Windows Linux

Locknote

Store your most valuable notes in a LockNote. Hide your everyday notes in a safe place. Application and document in one: the mechanism to encrypt and decrypt a note is...

• Discontinued Last update from 2013, see https://sourceforge.net/projects/locknote/

Free Open Source Windows

12 Like

DocWallet

Your personal document lock box. Securely stored and always at hand. You can finally access your confidential documents from anywhere in the world - securely...

Free Mac Windows iPhone iPad

1 Like

CryptNote

CryptNote is a tiny (20KB) fully portable NotePad-like text-editor with encryption. It encrypts/decrypts text with the AES/Rijndael algorithm according to a...

Free Windows

1 Like