MultiChat

Type once.Chat everywhere.

One message. Twitch, Kick and YouTube chat, all at once.

Version 1.0 for Windows 10 and 11. Your logins stay on your PC.

  • Twitchlive
    mia_plays that last jump was insanebytebard chat is flying tonight
  • Kicklive
    nova_k first time watching hereokapi hi everyone
  • YouTubeoffline
    stream ended. nobody is live here

A demo. Nothing you type here is sent anywhere.

What it does

One box, three chats

Type your message once and it lands in Twitch, Kick and YouTube together. Switch any platform off for a single message.

Goes where they're live

MultiChat checks which platform the streamer is on right now and skips the dead chats. It keeps watching while you type.

  • Twitch live
  • Kick live
  • YouTube offline

Your accounts, your call

Log in alts or helper accounts of your own and pick who sends. Group sending only works in a channel one of your accounts owns.

A shelf of creators

Browse a shared list of popular streamers with their Twitch photos and add one in a click. You can also list your own favorites. Search by name or filter by platform.

Log in, don't copy-paste

Click a platform, approve it in your browser, done. MultiChat keeps the login fresh, so there are no tokens to paste.

Stays on your machine

There's no MultiChat server. Your logins live in a data folder next to the app and go straight to Twitch, Kick and YouTube. The only thing it downloads from here is the public creator list.

Set up in four steps

  1. Download and unzip

    Put MultiChat.exe in its own folder, like Documents\MultiChat. It makes a data folder next to itself the first time it runs.

  2. Open it

    Windows may say it protected your PC, because the app is new. Click More info, then Run anyway.

  3. Connect your platforms

    Open Accounts. Each platform needs a free developer app, once, and the window shows what to paste. Then click Twitch, Kick or YouTube to log in.

  4. Pick a creator, type

    Choose someone from the Marketplace or add a channel yourself. Type in the box at the bottom and press Enter.

Questions

Why does Windows show a warning?

Windows warns about apps it hasn't seen many times, and MultiChat is new. Choose More info, then Run anyway. Some antivirus programs also flag brand-new apps by mistake. You can check the file at virustotal.com before you run it.

What does MultiChat store?

Your logins and settings are saved in data\config.json on your PC. Treat that folder like a password and don't share it. MultiChat has no server of its own. The only thing it downloads from this site is the public creator list, and that request carries no logins. You can cut off its access at any time from each platform's connected-apps settings, like Settings, then Connections on Twitch.

Why make a developer app on each platform?

Twitch, Kick and YouTube only let an app send chat on your behalf if the app is registered with them. Making your own free app means the login goes from you straight to the platform, with nobody in the middle.

Can it post from many accounts into any chat?

No, on purpose. You can switch between your own accounts and send from the one you pick. Sending from all of them at once only works in a channel one of your logged-in accounts owns. The same message from many accounts in someone else's chat is spam on every platform, and it gets accounts banned.

Does it work with TikTok or X?

TikTok has no official way to post to LIVE chat, so MultiChat can copy your message for you to paste there yourself. X isn't included.

YouTube says the streamer isn't live

YouTube chat only works while a stream is running. MultiChat checks again every half hour while it's offline, or you can click Reconnect to check right away.

Is there a Mac or Linux version?

Not yet. MultiChat is Windows only for now.