Describe the alert box, chat, goal bar or scene you're imagining. Overlaify writes it, previews it with fake subs and raids, and hands you one URL for OBS.
Type your idea the way you'd tell a designer — theme, colors, vibe, which events it reacts to. Any language works.
"Retro arcade raid alert, pixel font, coins rain down for each raider"
Fire fake follows, subs, bits and raids at the preview. Not quite right? Just say what to change — the AI edits the overlay, not starts over.
"Make the name bigger and add a chiptune sound"
Add a Browser Source, paste your URL, set 1920 × 1080. It connects to your Twitch chat automatically. No downloads, no login.
overlaify.com/o/k3Xa9pQ2mZ?channel=yourname
Every overlay keeps its history. Ask for changes in plain words and roll back to any version. Remix any library overlay the same way.
Overlays react to your channel in real time, read straight from Twitch chat.
Polished alerts, chat boxes and goal bars you can use right now — free, forever.
Hand-tuned Pro overlays with sound design and motion that would take a designer days.
Download any overlay as a single HTML file. Host it anywhere, edit it by hand, keep it forever.
In OBS, add a Browser Source, paste your overlay URL (ending in ?channel=yourtwitchname), and set width 1920 and height 1080. It works the same in Streamlabs Desktop, Meld and TikTok Live Studio.
No. Overlays read your public Twitch chat anonymously, which includes chat, subs, resubs, gifted subs, bits and raids. Follower alerts need Twitch login, which is coming with Pro.
Alert boxes, chat boxes, goal bars, event tickers, webcam frames, timers, mini-games driven by chat commands — anything that runs in a browser page. Be specific about style and behavior for the best results.
Tell it what to change in plain words. Each change creates a new version, and you can go back to any earlier one.
Overlays are lightweight web pages that animate with GPU-friendly CSS. They don't touch your game or encoder.
No. Overlaify is an independent tool for Twitch creators. Support for more platforms is planned.
Type it. Watch it. Stream it.
Open the overlay studio →