End-to-end encrypted

Chat with anyone,
by phone number.

NexChat is a fast, private messenger. Sign in with Google, add your number, and message friends — every text and photo is locked so only you and they can read it.

Open web app
FreeWorks offlineAndroid · iOS · Desktop
Features

Everything you expect.
Nothing you don't.

A clean, professional messenger built for speed and privacy.

End-to-end encryption

Keys are created on your device. Messages and photos are encrypted before they ever leave it.

Message by number

Start a chat with any phone number — like your favourite SMS app, but private and instant.

Smart contacts

Sync your contacts to see who's already on NexChat, and invite the rest with one tap.

Photos & profiles

Share pictures securely and set a profile photo. Everything is lightweight and quick to load.

Live & responsive

Typing indicators, read receipts, online status and smooth animations — with full control over your privacy.

Light & dark

A beautiful interface that follows your device, or pick your own theme. Installs like a native app.

How it works

Ready in under a minute

Sign in

Continue with Google, or jump in as a guest. No passwords to remember.

Add your number

Pick a name and photo, enter your phone number, and sync contacts when you're ready.

Start chatting

Message any number. If they aren't on NexChat yet, send them an invite by SMS.

Security

Only you and your friend hold the keys

NexChat encrypts every message on your phone using modern, open standards. Our servers only ever store scrambled data.

YouEncrypt on device
→
🔒 CiphertextAES-256-GCM
→
FriendDecrypt on device
ECDH P-256 key agreement per conversation
Private keys never leave your device
Security codes to verify who you're talking to
Optional passphrase-protected key backup

Get NexChat today

Install it in seconds — no app store needed. Your chats are waiting.