Twitch Sub Badge Chat Previewer
Upload up to 5 sub badge icons (PNG, GIF, or JPG) and instantly see how they look next to viewer nicknames in a live Twitch-style chat. 100% in-browser — nothing is uploaded to a server.
📁 Drop 1–5 badge images here or click to upload
PNG, GIF or JPG — recommended 18×18 px — max 5MB each
Related free tools
- Twitch Emote Size Checker — preview an emote at every platform size
- Browse premade sub badge packs
How it works
- Upload 1–5 badge images. They stay in your browser — nothing is sent to our server.
- The previewer fills a fake Twitch chat with 7 messages, each rotating through your badges.
- Toggle Light mode to see how your badges read on the lighter Twitch theme.
- Hit Shuffle messages to re-roll nicknames, colors, and messages.
Why preview badges before publishing?
Twitch resizes sub badges to 18×18 pixels in chat, which means thin lines, low contrast, or busy backgrounds disappear at chat size. Previewing the badge next to real nickname colors and in both light/dark mode is the fastest way to catch issues before you upload to Twitch’s Creator Dashboard.
Try our other free toolEmote Background Visibility Tester — see your emote on every chat theme.
Try our other free toolSimple Background Remover (color-key) — click to delete a solid background and download a transparent PNG.


