We can't read your messages.
That's the whole point.

Skritka is a chat app with servers, channels, and DMs, encrypted with the Signal Protocol. We couldn't read your messages if we wanted to.

Open Skritka in your browser Download for Windows
G
D
+
Skritka
Direct Messages
Alice
Bob
Charlie
settings
@ Alice E2E
person search
Alice Today at 3:42 PM
hey, have you seen the new encryption update? every message has forward secrecy now
You Today at 3:43 PM
yeah the signal protocol stuff is so clean. X3DH key exchange and double ratchet just works
Alice Today at 3:43 PM
and the server can't even see what we're saying
Messages are end-to-end encrypted
You Today at 3:44 PM
that's the whole point. all the features, none of the surveillance
+ Message @Alice GIF sentiment_satisfied

Signal Protocol.
Built in.

Every DM uses the same encryption as Signal. X3DH key exchange, Double Ratchet, forward secrecy. The server never sees plaintext.

key
X3DH Key Exchange
Establishes shared secret without both parties online
sync
Double Ratchet
New keys derived for every single message
shield
Forward Secrecy
Compromising one key can't decrypt past messages

All the features.
None of the spying.

Servers, channels, DMs, GIFs, link embeds, file sharing, multi-device sync. Everything you'd expect, nothing you wouldn't.

forum

Servers & Channels

Organize communities your way

gif_box

GIFs & Embeds

Rich media, link previews

devices

Multi-Device

QR code key sync

desktop_windows

Desktop App

Native Windows with auto-update

Try it out

Pick a username and start chatting.

Open Skritka