Matrix Communication Portal

Secure, decentralized messaging for the celerMedia team.

Server: matrix.celermedia.com

Authentication Flow

Enhanced security with our Matrix Authentication Service and Google Account integration.

Login Options

Choose your preferred method for seamless and secure access.

MAS Authentication

Secure portal at auth.celermedia.com

Google Account

Use your Google account.

Login Process

  • Open Element Desktop (recommended).
  • Enter server: matrix.celermedia.com
  • You will be redirected to our authentication portal.
  • Authorize with your Google account to log in.

Device Verification

Confirm devices to ensure your conversations remain secure and prevent unauthorized access.

  • For sensitive chats, you may be prompted to verify another user's device.
  • Verify by comparing emojis or scanning a QR code.
  • This confirms you're talking to the right person.

Recommended Clients

All tutorials are based on Element, but other excellent clients are available.

Desktop Clients

Recommended

Element

A glossy, feature-rich client, often considered the flagship for Matrix.

  • Supports: Windows, macOS, Linux
  • Features: Full voice/video calls, Spaces, widgets, and advanced moderation.
  • Chosen for its comprehensive feature set and polished user experience.

Nheko

A lightweight desktop client with a focus on providing a native experience.

  • Supports: Windows, macOS, Linux
  • Features: Low memory/CPU usage, desktop notifications, voice calls.
  • Chosen for its performance, especially on older hardware.

FluffyChat

A cute and easy-to-use client designed to be friendly and accessible for everyone.

  • Supports: Windows, macOS, Linux, Web, Android, iOS
  • Features: Simple UI, message bubbles, themes, and a focus on ease-of-use.
  • Chosen for its beginner-friendly design and cross-platform availability.

Web Clients

Recommended

Element Web

The full-featured Element experience, accessible from any modern web browser.

  • Supports: Any modern browser (Chrome, Firefox, Safari, Edge)
  • Features: Identical to the desktop app, no installation required.
  • Chosen for its universal accessibility and complete feature set.

Cinny

An elegant and modern web client focused on a clean, customizable user experience.

  • Supports: Any modern browser
  • Features: Modern UI, built-in sticker packs, highly customizable.
  • Chosen for its beautiful design and focus on usability.

SchildiChat

A fork of Element Web that provides a more traditional instant messaging experience.

  • Supports: Any modern browser
  • Features: Optional message bubbles, compact layout, and other UI tweaks.
  • Chosen for its familiar, classic chat interface.

Mobile Clients

Recommended

Element X

The next-generation mobile client, rebuilt from the ground up for speed and usability.

  • Supports: iOS & Android
  • Features: Extremely fast, responsive, and modern interface with excellent battery life.
  • Chosen for being the future of mobile Matrix clients.

FluffyChat

A cute and easy-to-use client designed to be friendly and accessible for everyone.

  • Supports: iOS & Android, Web, Desktop
  • Features: Simple, intuitive interface with a consistent cross-platform experience.
  • Chosen for its simplicity and welcoming design.

SchildiChat

A fork of Element that focuses on usability improvements and a more traditional IM feel.

  • Supports: Android (F-Droid, Play Store), Web
  • Features: Optional message bubbles, configurable layouts, and other UI tweaks.
  • Chosen for its high configurability and classic interface.

Critical: Your Recovery Key

Your encrypted messages can only be recovered by you. Please read this carefully.

Admins CANNOT Recover Encrypted Chats

Your **Recovery Key** or **Phrase** is the ONLY way to decrypt your message history on new devices. Without it, your history is permanently lost. There are no exceptions.

Why Your Key Matters

Our server uses end-to-end encryption (E2EE), meaning only you and your recipients can read messages.

  • Your security key unlocks your encrypted message history.
  • If you switch devices, this key is required to read past chats.
  • Losing the key means your messages stay locked forever.

Setting Up Secure Backup

  • After first login, Element will prompt you to "Set up Secure Backup".
  • Choose to **Generate a Recovery Key** (Recommended) or create your own passphrase.
  • The generated key is a long, secure code created for you.
  • CRITICAL: Save your key or phrase immediately.

Best Practices

  • Store your Recovery Key/Phrase in a password manager.
  • Keep a printed or written copy in a separate, secure physical location.
  • Never share your Recovery Key or Phrase with anyone, including admins.

QR Code Login

Quickly sign in on new devices using your active Element Desktop session.

1

Generate QR Code

In Element Desktop, click your profile avatar, go to All Settings → Sessions. Click the "Show QR code" button to link a new device.

2

Scan with New Device

On your new device (e.g., Element X on mobile), select "Sign in with QR Code" and scan the code displayed on your desktop.

3

Verify Connection

Confirm the pairing on both devices. Your encryption keys will be securely transferred automatically.

Getting Started Guide

Follow these four steps to get connected.

1

Download a Client

Install a client for your OS. We recommend Element Desktop.

2

Connect to Server

Enter matrix.celermedia.com as your homeserver.

3

Authenticate

Sign in using your celerMedia Google Account.

4

Backup Your Key

IMMEDIATELY set up and back up your Recovery Key.

After You Log In

Once you're connected, here’s how to dive into the celerMedia space.

Set Up Your Profile

Add a display name and avatar in your client’s settings.

Find People

Search for users by their Matrix ID (e.g., @user:celermedia.com).

Join Rooms

Browse public rooms or join team rooms like #general:celermedia.com.

Explore Features

Try voice/video calls, share files, use threads, or create private rooms.