Your friends,
everywhere you play.
Friends, messages, servers, voice and bots. Use it in your browser, as a desktop app, in Jace Launcher, and inside Minecraft with the Jace Social mod. One account, the same friends everywhere.
Desktop app 1.0.9 · release notes · free and open source
Open the download once and it installs itself; after that it updates with one click. The app isn't signed yet, so the first time: on a Mac, right-click it and choose Open(on macOS 15 or newer: System Settings → Privacy & Security → Open Anyway); on Windows, click More info → Run anyway.
2 players signed up
Everything in one place
Like the chat apps you know, with Minecraft built in.
Messages & group chats
Private messages and group chats with replies, reactions, @mentions, files, link previews and formatting.
Servers
Text and voice channels in categories, roles with permissions, onboarding, moderation, and your own invite link like /yourserver.
Bots
Build your own bot with Scratch-style blocks, no code needed, or program one with the API. The official Jace bot has polls, dice and Minecraft server status.
Voice & screen sharing
Voice channels and group calls with screen sharing, plus one-to-one calls that work with Jace Launcher.
Make it yours
Themes, an accent color, text size, compact mode, notification settings, a profile banner, and an account switcher.
Status
Online, Idle, Do Not Disturb or Invisible, plus a custom status with an emoji.
Rich presence
Friends see what you're playing: the Minecraft version and loader, the server or world, your modpack, and for how long.
Profiles
A profile picture and banner, display name, pronouns, an about-me, profile color and up to five links.
Jace + Minecraft
Sign in with a Jace account or your Minecraft account (even in the browser), and link both. Your friends and chats stay with you.
Host & join worlds
Host your singleplayer world for friends with roles and permissions. They click Join, with no port forwarding.
Get it
Pick any of these. They all use the same account.
Web
Open the app and sign in with Jace or Minecraft.
Desktop app
Windows, macOS and Linux above or from the releases page. Notifications even when the window is closed, and invite links open right in the app.
Phone
Also on Jace Store. Android: download the app above, open it and allow installing from your browser. iPhone: open the web app in Safari, tap Share → Add to Home Screen. Or get the iPhone app in AltStore or SideStore: add the source jace-social.vercel.app/altstore (open in AltStore), and updates arrive there.
Jace Launcher
Jace Launcher has friends and chat built in. Link your Jace account in Settings → Jace Social.
In Minecraft
Install the Jace Social mod(1.20.1 to 26.3, Fabric, NeoForge and Forge) and press J.
Questions
Is it free?
Yes, and the code is on GitHub.
Does Jace Social see my Microsoft password or Minecraft token?
Never your password. In the desktop app, Jace Launcher and the mod, Minecraft sign-in works like joining a Minecraft server: Mojang confirms the account, and your tokens stay on your computer. In the browser you enter a code at microsoft.com/link; the server then uses the result once to read your Minecraft profile and doesn't keep it.
Do I need Minecraft?
No. Sign in with a Jace account to chat with friends and use servers. Link Minecraft any time to show what you're playing.
Can I make a bot without coding?
Yes: Settings → My bots → Edit blocks. Snap blocks together like in Scratch, then add the bot to your server.
What does Invisible do?
You look offline to everyone, but you can still use everything.