Twitch welcome bot · free preview release

Welcome your Twitch chat with good vibes.

ChatMonJA automatically joins your Twitch chat after login, greets viewers, runs custom commands, and keeps your settings local on your computer.

Download for macOS Download for Windows 11

Current version: 1.3.3. These preview builds are unsigned, so macOS or Windows may show a security warning.

ChatMonJA

Logged in · Bot active

Bless up viewer123, welcome in! Happy Tuesday.

!list → Available commands: !list, !rules, !socials

10 greeting presets Custom commands Local backups

Quick start

Install and go live in minutes.

Download

Choose the Mac DMG or Windows 11 ZIP above.

Log in with Twitch

ChatMonJA uses Twitch’s device-code login. No password entry inside the app.

Customize

Edit greetings, add commands, set special users, and start welcoming chat.

What it does

Built for streamers who want a warm chat without babysitting a bot.

Automatic greetings

Welcome each viewer once per session with rotating Jamaican-style preset greetings.

Custom !commands

Add commands like !socials, !rules, and the default !list.

Role controls

Choose whether everyone, moderators, or the broadcaster can use each command.

Special users

Create custom greetings for regulars, collaborators, and community favorites.

Local backups

Save and restore your greetings, commands, themes, and ignored-bot list.

No ads or telemetry

This release does not include analytics, advertising, or remote crash reporting.

Privacy first

Your bot settings stay on your computer.

ChatMonJA stores Twitch login tokens, greetings, commands, backups, and settings locally. Authentication tokens are not included in backups. Twitch chat traffic is sent directly to Twitch.

Read the full privacy policy

Preview release notes

macOS

If macOS blocks the unsigned preview app, right-click ChatMonJA and choose Open.

Windows 11

If SmartScreen appears, choose More info, then Run anyway. Signed builds are planned later.