Your people. Your place.

A calmer place
to talk.

Cordia brings your servers, direct messages, calls, and community into one thoughtful space — without the noise.

Voice roomsDrop in and talk E2EE DMsJust between you Web + desktopPick your place
Cordia — Aurora Lab
#
generalGood vibes, big ideas.
A
Aria

Morning! The new voice room is live. Who’s joining?

K
Kai

Already there. Bringing coffee ☕

☕ 4
J
Juniper

Screen share in five. I found the cutest Codi sticker.

CodiBOT

Welcome to Aurora Lab. Be kind, stay curious.

Message #general
Codi

Welcome in. I saved you a seat.

Codi, the Cordia mascot
End-to-end encryptedOnly you and Aria can read this.
Lounge3 friends talking Live
Take the tour
Built for belonging

Roles, badges, and little rituals that make a place feel yours.

Founder Helper Voice veteran Bug hunter

Everything in one place

More than a chat window.

Cordia keeps the whole rhythm of your community together — the quick check-ins, the long calls, and the people who make it feel like home.

Servers & channels

Give every corner of your community a home, from #general to the late-night lounge.

DMs & friends

One-to-one conversations, friend requests, presence, and a quieter way to stay close.

Voice, video & screenshare

Drop into a call with one click, share your screen, and pick up where you left off.

Private by design

End-to-end encrypted DMs, device unlock, and a recovery code you control.

Everywhere you are

Use Cordia in the browser, as an installable app, or from the desktop shell.

Roles, badges & admin

Custom groups, permissions, moderation tools, and a console for the people who keep it running.

Polls Events Mentions inbox Channel search Automod Custom roles Web push Message reactions

A closer look

Made for the moments in between.

Jump into a voice room, catch up on mentions, or share your screen without leaving the conversation. Cordia keeps the little things close.

Voice rooms

Pull up a chair, not a support ticket.

Start a call from any channel, see who is around, and settle in. Mute, camera, and screen share are one click away.

  • One-click voice and video
  • Screen share with the room
  • Mute, deafen, and device controls
Lounge Live
A Aria
K Kai
J Juniper
Codi
Mute Video Share
3 in voice
Audio tuned
Mentions inbox

An inbox that knows what matters.

Mentions, replies, and unread channels collect in one calm list, so you can catch up without scrolling through everything.

  • @mention capture and highlights
  • Per-conversation mute
  • Unread badges that stay honest
Mentions 3 new
A Ariain #general

@you the voice room is live — join us?

K Kaiin #design-lab

@you pushed the new icons. take a look.

J Juniperin #late-night

@you saved you a seat in Lounge.

You're all caught up
Muted stays quiet

Built for belonging

More than a server list.

Cordia is designed around the way communities actually feel: a familiar place to check in, a room for the people you click with, and just enough structure to keep things kind.

  • Channels with context, not clutter
  • Roles and badges that mean something
  • Events, polls, mentions, and search
  • Moderation and permissions that scale
A
Aurora Lab12 members · 4 online
Live
Text channels general 3 design-lab late-night Voice Lounge 3
Members AAriaFounder KKaiModerator JJuniperMember

Privacy, without the mystery

Your conversations are yours.

Direct messages in Cordia use X3DH and the Double Ratchet to keep your words between you and the person you’re talking to. Your encryption keys stay on your device, and a recovery code helps you get back in when you need it.

Server channels stay inside your workspace. Direct messages are end-to-end encrypted.
Encrypted DMsX3DH + Double Ratchet On
Keys never leave your device unencrypted
Device unlock and recovery-code backup
Safety numbers for verifying a conversation
Private attachments and message history
Password reset with your recovery code E2EE

Getting started

Three steps, then you're home.

Cordia is quick to pick up. Make an account, find your people, and make the place yours.

01

Make an account

Sign in from the web or desktop app and set up your profile in a minute.

02

Find your people

Join a community, send a friend request, or start a server of your own.

03

Make it yours

Set up channels, roles, and badges until the place feels like home.

Codi, the Cordia mascot
Codi says

Start with one channel and a couple of friends. You can always grow it from there.

Get Cordia

Take Cordia with you

Your community, wherever you are.

Start on the web, install the desktop app, or add Cordia to your home screen.

Windows

Windows installer

Windows 10/11 · 64-bit

Download .exe 118 MB · per-user install, no admin
Web

Open in your browser

No install · works on modern browsers

Launch Cordia Sign in or create an account
Mobile

Install the web app

Add Cordia to your home screen

Open on your phone Native Android & iOS builds coming soon
What's inside Cordia 0.12.0 Encrypted DMs, voice and video, an installable web app, and a Windows build.
Check service status

Version 0.12.0 · Windows installer is ready, and the web app needs no install. macOS and native mobile builds are not published yet.

Support

Free where it matters.
Free everywhere else too.

One account, every device, every feature. There is no Pro tier, no card on file and nothing to cancel — the tip jar below is the whole business model.

Buy Me a Coffee QR code
Buy me a coffee

Scan it with your phone

The code opens a page where you can leave a one-off tip of whatever size you like. Nothing about your account changes: no plan, no card on file, nothing to cancel.

  • Pays for storage and bandwidth, the only two things that cost us money
  • Keeps the free plan free without ads, a trial clock, or another way to make money
  • Gets you the Supporter badge on your profile — handed out by hand, so give it a day

One-off only. There is no subscription to this, and nothing to cancel later.

Free forever

  • Unlimited messages, history, and search
  • Unlimited servers, channels, threads, DMs, and group DMs
  • Voice, video, screen share, and group calls
  • 50 MB per upload and 5 GB total storage
  • Every emoji, including every custom emote
  • Animated avatar and banner, accent colour, full profile editing
  • End-to-end encrypted DMs
  • Moderation, automod, audit log, and the admin console

Never

  • Message length or history limits
  • Emoji behind a paywall
  • Reduced call or screen-share quality
  • Ads, of any kind
  • Selling your data
  • A paid tier appearing later

Why we ask

Only two things here actually cost money: storing the files people upload, and moving voice, video, and messages between them. Everything else is close to free at our size. Tips cover those two bills, which is why nothing has to sit behind a paywall and why there are no ads to fall back on.

About supporting Cordia

Is the free plan a trial?

No. Free is the product, not a countdown. It has no end date, no card on file, and nothing to cancel. Every feature on this page is in it.

What do I get for tipping?

A Supporter badge on your profile, and our thanks. Nothing is unlocked, because nothing was locked to begin with. Tips are one-off, so there is no subscription to manage or cancel.

Do you sell my data or show ads?

No. There are no ads and there never will be, and your data is not for sale. Tips exist so the project does not have to depend on either one.

Who processes the payment?

Buy Me a Coffee, on their own site. Your card details never reach Cordia, and we are not told what you paid — only that someone did.

A few good questions

Before you dive in.

Is Cordia free to use?

Cordia is free to download and use. Create an account and join a community on Cordia.

Are my messages private?

Direct messages are end-to-end encrypted with X3DH and the Double Ratchet. Server channels are visible to members with access to that channel, so share accordingly.

What do I need to run Cordia?

The desktop app runs on Windows 10/11 or a modern x64 Linux desktop. The web app needs a current browser and a Cordia account.

Can I use it on my phone?

Yes — open Cordia in your phone’s browser and add it to your home screen as a web app. Native Android and iOS builds are in the works.

Does Cordia work offline?

The app shell can load without a connection, but messages, calls, and live updates need the server. Background push alerts are available in the installed web app.

Still curious? Ask in the community, or check the latest service status.
Service status

Ready when you are

Your next favorite place to hang out.

Bring your people, pick a channel, and stay a while.