Stream Chat Overlay — Theme Designer

Note: This tool is a theme designer and preview for chat overlays — it generates simulated messages so you can style and position the overlay before going live. It does not connect to Twitch / YouTube / Kick chat. For real chat integration, use a service like StreamElements or Streamlabs alongside this design.

Settings

12px24px
315
1s (fast)5s (slow)

Live Preview

Simulating chat

Messages auto-generate every 3s

OBS Setup: Click "Copy OBS URL", then in OBS add a Browser Source with that URL. Set width/height to match your overlay size, and check "Shutdown source when not visible".

About This Tool

How to Use
  1. Choose a theme for your chat bubbles (minimal, bubble, neon, retro, or gradient)
  2. Customize colors, fonts, and animation style
  3. Preview with simulated messages or type your own
  4. Adjust message speed, max visible messages, and transparency
  5. Copy the configured URL to use as an OBS Browser Source
Common Use Cases
  • Custom-styled stream chat that matches your brand
  • Testing chat overlay appearance before going live
  • Creating unique chat visuals for special stream events
Tips & Tricks
  • Set background to transparent for seamless OBS overlay
  • The neon theme works great on dark stream layouts
  • Use the URL copy feature to load your exact settings in OBS

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