Stream alerts built for YouTube — powered by AI
Create custom animated alerts for YouTube Live — new members, Super Chats, subscribers, and Super Thanks. Export transparent WebM files or use a hosted URL with OBS or StreamElements.
Compatible with OBS Browser Source · StreamElements · Streamlabs
Live preview
Three alert styles, one cohesive pack
Every alert renders in real-time with your chosen motion style. Each card cycles through its animation on the overlay.
Alert style 1 of 3 — pop animation
Alert style 2 of 3 — slide animation
Alert style 3 of 3 — glitch animation
Why YouTube creators choose AlertForge
Built for the way YouTube streamers actually work
Super Chat alerts that feel premium
When a viewer drops $25 in Super Chat, the moment deserves a production-quality alert — not a box with a name. AI-animated Super Chat visuals with tiered intensity.
Channel member welcome alerts
Welcome new channel members with an alert that reflects the investment they're making in your channel. Different levels, different animations.
Super Thanks recognition
Super Thanks is YouTube's newest support mechanic. AlertForge generates dedicated Super Thanks alerts so no contribution goes unnoticed.
Works without YouTube's alert system
YouTube Live has no native custom alert system. AlertForge bridges that gap through StreamElements and Streamlabs — the tools you're already using.
No algorithm risk
Every AlertForge animation exports as a transparent WebM file. No third-party embeds, no JavaScript on your stream. Just clean, local animation assets.
Setup guide
From design to overlay in 4 steps
Get your YouTube alerts live in minutes. No After Effects, no design degree.
Create your alert set
Design your alert set in AlertForge with AI animation and your YouTube channel branding — colors, logo, and font style.
Export transparent WebM files
Download your alerts with transparent backgrounds — one file per alert type, ready to upload anywhere.
Upload to your alert widget
Add the WebM files to StreamElements, Streamlabs, or any alert system that supports custom media.
Connect to YouTube and go live
Link your YouTube channel to your alert widget. Alerts fire automatically on every qualifying YouTube Live event.
Comparison
AlertForge vs YouTube's default alerts
Community
What streamers are saying
“YouTube Live finally feels like a real production setup. Super Chat alerts now get their own moment.”
“My channel members actually commented that the welcome alert felt professional. That's the AlertForge difference.”
“I've tried three other tools for YouTube alerts. AlertForge is the only one where the motion actually looks good.”
“The Super Thanks alert made one of my regulars donate twice in a row just to see it fire again.”
“Switching from default StreamElements alerts was a 20-minute setup. Worth every second.”
“My new member alerts feel like a ceremony now. Viewers stick around longer after seeing that moment.”
Questions
Frequently Asked Questions
Create your alerts in AlertForge, export as transparent WebM files, then upload to StreamElements or Streamlabs. Connect your YouTube channel to the alert widget and go live.
Ready to make your YouTube channel unforgettable?
Thousands of streamers use AlertForge to create alerts that viewers actually remember. Your first pack is free.
No credit card required · OBS Browser Source ready · Transparent WebM export