Dev tools · alternatives · 2026

24 alternatives to I created a web app to encrypt/decrypt messages using Web Crypto API

Send secret messages using Web Crypto API 🤫.

This web app lets users encrypt and decrypt messages directly in their browser using the Web Crypto API. Built for developers and anyone needing secure message exchanges, it handles cryptographic operations client-side… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. I created a web app to encrypt/decrypt messages using Web Crypto API launched in 2024; newer entries below may have overtaken it.

1
Secret▲173
Send a message through a safe, private, and encrypted link
2017 · getsecret.vercel.app · its alternatives →
2
Encryptochat▲68
True end-to-end encrypted messaging.
2020 · play.google.com · its alternatives →
3
Darkwire.io▲70
Instant encrypted web chat
2017 · its alternatives →
4
Alpaca Crypto API▲375
Easy to use crypto trading API
2021 · alpaca.markets · its alternatives →
5
dCrypt▲77
Secure encryption made easy
2019 · dcrypt.app · its alternatives →
6DI
Darkwire.io – instant encrypted web chat (Socket.io and Web Crypto API)▲118
2017 · darkwire.io · its alternatives →
7
Secure Send▲82
Securely send passwords or sensitive data
2015 · securesend.io · its alternatives →
8
Cipher▲70
Send secret, encrypted iMessages
2016 · its alternatives →
9
Encrypted Communication via GitHub Using Node.js and SSH Keys▲39
2015 · github.com · its alternatives →
10
SecureDB▲83
Encryption as a service for mobile, web and IoT applications
2015 · securedb.co · its alternatives →
11
Crypton.sh - SMS▲85
Secure Anonymous SMS in the cloud (and a phone number)
2018 · crypton.sh · its alternatives →
12
Retriever – Securely share secrets over the internet▲193
Retriever (https://retriever.corgea.io/), an open-source research project to help users receive secrets and sensitive information without needing a server in the middle. It works by using Public-key cryptography to coordinate the message sharing between the two devices. Read more on why we built it here: https://retriever.corgea.io/why.html
2024 · retriever.corgea.io · its alternatives →
13
SecretCrypt – Keeping secrets in plain sight▲75
2016 · zemanta.github.io · its alternatives →
14
hat.sh▲212
Free, fast, secure and serverless file encryption
2019 · hat.sh · its alternatives →
15
Cipheroji▲185
Encrypting text to emoji
2024 · sergeykushner.github.io · its alternatives →
16EA
Encrypt and Destroy – Send dead simple encrypted messages on the web▲11
2016 · encrypt-and-destroy.herokuapp.com · its alternatives →
17ET
End-to-End encrypted chat using Firebase and WebCrypto API▲5
Encrypted chat experiment using Firebase and WebCrypto API.
2016 · chat-a9892.firebaseapp.com · its alternatives →
18
SendCrypto▲65
The Social Crypto Payments Bot
2019 · its alternatives →
19
An Elliptic Curve-Based Secure Chat, Written Using Rust and Protobuf▲66
This is a project I made to learn more about crypto. I've also written a [post](https://vaktibabat.github.io/posts/ecurvechat/) that explains all the crypto concepts and algorithms used in the project, and how I implemented them. I'd be very glad for any feedback about both the code and the post :)
2024 · github.com · its alternatives →
20
Enigma X▲171
Your own encryption in any messenger
2025 · ifonly.tech · its alternatives →
21
Misakey 1.0▲112
Send encrypted documents & messages to anyone
2020 · its alternatives →
22
SendSecure.io▲96
Send and share files securely, directly and free
2019 · its alternatives →
23CI
CryptoNote is an open source, encrypted, one time view message app▲55
2013 · cryptonote.org · its alternatives →
24
Syncrypto▲62
Simple and accessible file encryption.
2018 · theapurvap.github.io · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →