Introduction

Secure.sh is a free [opensource] web app that provides secure file encryption in the browser.

Features

Security

• [XChaCha20-Poly1305] - for symmetric encryption.
• [Argon2id] - for password-based key derivation.
• [X25519] - for key exchange.

The libsodium library is used for all cryptographic algorithms. Technical details here.

Privacy

• The app runs locally in your browser.
• No data is ever collected or sent to anyone.​

Functionality

• Secure encryption/decryption of files with passwords or keys.
• Secure random password generation.
• Asymmetric key pair generation.
• Authenticated key exchange.
• Password strength estimation.

Installation

It's easy to self host and deploy Secure.sh, you can do that either with npm or docker

If you wish to self host the app please follow these instructions:

With npm

Before installation make sure you are running nodejs and have npm installed

1. clone the github repository

git clone https://github.com/Ayush2966/Secure.sh

2. move to the folder

cd Secure.sh

3. install dependencies

npm install

4. build app

npm run build

5. start Secure.sh

npm run start

the app should be running on port 3391.

if you wish to run the app in development enviroment run :

npm run dev